Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the Last Glacial Maximum, according to a study last year in Science. Learn more: https://t.co/rScJ8ONkWc https://t.co/ic9ZD3r5Pi
Evidence of humans in North America during the Last Glacial Maximum.
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Sep 2021 – Aug 2025Where it's discussed
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What people are saying
Contributors remarked on the astonishing age of the footprints, with phrases like 'This is wild' and 'I was blown away by the ice age NM footsteps,' indicating a strong emotional reaction to the findings. Moreover, posts like 'the Clovis First theory is totally dead' highlight how this new evidence is challenging long-held beliefs about human migration to the Americas, showcasing a transformative approach in archaeological discourse.
The vast majority of discussions express strong agreement with the findings of earlier human presence in North America.
There is a high level of curiosity about the implications of the findings and what they mean for our understanding of history.
While many contributors are involved, some show more surface-level engagement with the topic rather than deep analysis.
Many believe the research has profound implications for our understanding of human migration and early history.
Abstract in brief
- Researchers have been exploring the timing and origins of human migration to North America, focusing on its impact on the environment and wildlife.
- At White Sands National Park, New Mexico, archaeologists uncovered human footprints alongside seed layers that date back to roughly 23,000 to 21,000 years ago.
- This evidence confirms that humans were present in North America during the Last Glacial Maximum and suggests they coexisted with ancient megafauna, extending our understanding of early human habitation in the Americas.
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Most liked on X and Bluesky5. Referência principal: Benett MR et al. Evidence of humans in North America during the Last Glacial Maximum. Science. 23 Sep 2021; 373(6562):1528-1531. DOI: 10.1126/science.abg7586
1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4 Slides Evidence of humans in North America during the Last Glacial Maximum Note the 1.9m estimated height of the individual https://t.co/v5bR8GSRTl
Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evidence of humans in North America during the Last Glacial Maximum." https://t.co/P1hD1hDBta #fossilizedfootprints #publiclecture https://t.co/Z6evLa1o4n
SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human footprints at White Sands NP and implications for the peopling of the Americas by Kathleen Springer & Jeff Pigati, USGS https://t.co/XL4rp893uh https://t.co/UOIOrtvN4x
On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans. La découverte d'empreintes vieilles de 23 000 ans dans le Nouveau-Mexique chamboule tout
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2021's Major Discoveries: Dinosaurs, Crystals, and More
Discover the most remarkable events of 2021, including the discovery of dinosaur embryos, seismic history, and evidence of ancient human footprints in North America. This video highlights significant scientific…
Origins of Indigenous Peoples in the Americas Explored
In this episode, we delve into the origins and migration of Indigenous peoples in the Americas. Recent discoveries at White Sands National Park provide evidence of human presence during the Last Glacial Maximum…
https://t.co/9KojIWM9Ah
@incredhistory This is wild - stuff just keeps getting older as @Graham__Hancock says. I was blown away by the ice age NM footsteps - this is orders of magnitude older. https://t.co/yqfgexTIyh
@motown5203 @DJ_Barc The 12k year date is VERY outdated. The White Sands footprints prove human occupation of North America extends back at least 21-23,000 years. https://t.co/rO8La1Q9Kc
@real_lord_miles Sorry, but new archeological evidence places Humans on North America 23,000 years ago, & they were NOT from Europe either. . https://t.co/zW9SqJqX1X
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
Evidence of humans in North America during the Last Glacial Maximum https://t.co/6LlP8FWPXE
@top_chakra @KKavosia @stephenhjohnson https://t.co/uBJWW6khdi https://t.co/HKaRa43i3s
@DoubleDumas @GlonvecHQ @JeffHooper24784 @ICcrapdaily @FredHikes @COrepKdeGraaf @MarvinSkyhorse @ejwwest @Willard1951 @PoyetPatrice @Rebecca74083947 @Anymous84861064 @rwerkh @alangnixon @Konrad_Chapman @kissingtruth @kevhof52 @TWTThisIsNow @MartinJBern @military_1776 @JimBowersclimb @BrknMan @RCownie @Proemed45 @ClimateRetorts @LxxResearcher @CymaticWave @BarbaraGirouard @HmGinYYC @DarrenDrpage @priscian @SGMTrailbuilder @NdabaningiMoyo @HeidlerNeal @agentsinaction @dsjost @BoryanLeChat @EdWellham @AtomsksSanakan @Pow_Pop_Blam @mic12052 @MikeHudema @MichaelEMann @patricepoyet See also: "Response to Comment on “Evidence of humans in North America during the Last Glacial Maximum”" https://t.co/JTLpUxXF5R
@DoubleDumas @GlonvecHQ @JeffHooper24784 @ICcrapdaily @FredHikes @COrepKdeGraaf @MarvinSkyhorse @ejwwest @Willard1951 @PoyetPatrice @Rebecca74083947 @Anymous84861064 @rwerkh @alangnixon @Konrad_Chapman @kissingtruth @kevhof52 @TWTThisIsNow @MartinJBern @military_1776 @JimBowersclimb @BrknMan @RCownie @Proemed45 @ClimateRetorts @LxxResearcher @CymaticWave @BarbaraGirouard @HmGinYYC @DarrenDrpage @priscian @SGMTrailbuilder @NdabaningiMoyo @HeidlerNeal @agentsinaction @dsjost @BoryanLeChat @EdWellham @AtomsksSanakan @Pow_Pop_Blam @mic12052 @MikeHudema @MichaelEMann @patricepoyet About 13k years since the Behring migrations. Recent finds show other inhabitants dating back 23k years. So, the Behring migrants entered an occupied land. https://t.co/aynx0eurNy European post-Enlightenment morals were better. Evolution in morals, as in everything.
@Joshua_Smith777 @GreenTextRepost well i hate to break it to you but science isn’t swayed by your opinion. archaeology is constantly finding evidence to support the existence of humans in the ‘new world’ for tens of thousands of years. here is a trusted source for my claim: https://t.co/XoIvaSNXKz
Very early American human footprints https://t.co/5zowiMCwO0
@BarbaraGirouard @ICcrapdaily @BrknMan @alangnixon @kissingtruth @LxxResearcher @PoyetPatrice @agentsinaction @DoubleDumas @ClimateRetorts @Wim_Ondewhybak_ @TWTThisIsNow @FredHikes @CymaticWave @Konrad_Chapman @GlonvecHQ @Frnc_prep @ejwwest @MartinJBern @hairymarx1 @priscian @HeidlerNeal @AtomsksSanakan @ericonthetrail @bobathon @Dooderoo @DuosEquis @25_cycle @WHUT @cohler @JoernWiedemann @Redoubtably10 @BStarr96522 @IsaacCline42 @GeraldKutney @OceanadeSilva @Bazthebemused @USAMRIID_CA @Robert76907841 @FriedrichFiles @BatcaveSlimer @BywatersRobert @tezisold @_InThisTogether @HmGinYYC @msdwrites @dimeinurear @thomasdenmark Smallpox: Ward Churchill lied. https://t.co/aPDCOtzmsi Eradicate: Pre-Columbian North Americans opportunistically massacred their enemies and were cannibals. Assimilation is a mercy. The Behring Strait migrants colonized occupied land. They weren't native https://t.co/
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
Everything keeps getting older! 2021: "The new findings suggest that humans were in North America 7,000-9,500 years earlier than originally believed." https://t.co/sijmArRuzM Paper⬇️ https://t.co/pYBghBsGDS
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
RT @RicardoCalvrio1: 1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4…
1/8 North America Evidences for Homo Presence 23 thousand Years ago Thread of 3 of the most relevant papers Paper 1 4 Slides Evidence of humans in North America during the Last Glacial Maximum Note the 1.9m estimated height of the individual https://t.co/v5bR8GSRTl
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
RT @USGS: Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evide…
Get out the popcorn and please make sure to tune in for our monthly virtual public lecture TODAY, January 25 at 6 PM (PT): "Evidence of humans in North America during the Last Glacial Maximum." https://t.co/P1hD1hDBta #fossilizedfootprints #publiclecture https://t.co/Z6evLa1o4n
Virtual public lecture tonight, January 25, 2024, 6pm PST! To join, click https://t.co/Gxx3ib7lLJ. Evidence of humans in North America during the Last Glacial Maximum - Ancient human footprints at White Sands National Park and their implication for the peopling of the Americas https://t.co/RTsKXhzhnA
@waitbutwhy Your numbers are off. Here is one example. https://t.co/UOrmeZYunr
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
RT @USGS: SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human fo…
SAVE THE DATE! 1/25/24 USGS Public Lecture. Evidence of humans in North America during the Last Glacial Maximum Ancient human footprints at White Sands NP and implications for the peopling of the Americas by Kathleen Springer & Jeff Pigati, USGS https://t.co/XL4rp893uh https://t.co/UOIOrtvN4x
Evidence of humans in North America during the Last Glacial Maximum | Science https://t.co/PPIbOA13XB
Evidence of humans in North America during the Last Glacial Maximum | Science https://t.co/PPIbOA1BN9
Evidence of humans in North America during the Last Glacial Maximum | Science https://t.co/PPIbOA13XB
WHEN DID ARYANS FIRST COLONIZE AMERICA ? Evidence for humans in North America during the Last Glacial Maximum https://t.co/8WpNaDysdj https://t.co/vWA55r17LJ Read "The Origins of the Aryan Race & Civilization" @ https://t.co/bQCQfMgyNG CONTINUED @ https://t.co/p5RSJIF0pH
Numerous human footprints dating to about 23,000 to 21,000 years ago indicate the presence of humans in North America for approximately two millennia during the Last Glacial Maximum https://www.science.org/doi/10.1126/science.abg7586
Numerous human footprints dating to about 23,000 to 21,000 years ago indicate the presence of humans in North America for approximately two millennia during the Last Glacial Maximum https://t.co/CfY6EINTK8
RT @jens2go: @ScottSmialkowsk @KUHoopes @ashleyjp__ @the_LoungeFly @KayleighHistory @ArchaeologyGame @Historysmilo @DrDavidMiano All over t…
@ScottSmialkowsk @KUHoopes @ashleyjp__ @the_LoungeFly @KayleighHistory @ArchaeologyGame @Historysmilo @DrDavidMiano All over the news. With continued new research and insight. https://t.co/9JfSVbAB9C
How many fingers do you see? @ScienceMagazine https://t.co/LvzdIzTRQE https://t.co/wrSMHguEOs https://t.co/7d1RpdEH5h
~23,000 year old footprints have been discovered in New Mexico! This is very exciting but...was this study done in collaboration with local tribes, or is it furthering the colonial mindset by just extracting information? https://t.co/gClGoNlQiZ
https://t.co/l2E4dQcLko
Long before Clovis, early American human footprints https://t.co/BWFj3oRTu0
"Site of human occupation" is carrying a lot of the load here, perhaps? As in, there's that footprint evidence of at least humans walking through White Sands, NM some 23,000 years ago -- perhaps not "occupying" the area though. https://www.science.org/doi/10.1126/science.abg7586
Evidence for early humans in Australia, North America, and Southeast Asia — tens of thousands of years in each case before "our" lineage likely made it there, and coexisting with megafauna for that time https://t.co/SGgNWBPBqi https://t.co/VZ5mOAsLn2 https://t.co/BADAwd48Ow https://t.co/YqWCBrGw4z
From 2021: Science: human footprints dating to about 23,000 to 21,000 years ago in North America https://t.co/85B6ip6ajQ Video: https://t.co/jtmvwQmh0M Plain English Review: https://t.co/TMojS3BtJx
Evidence of humans in North America during the Last Glacial Maximum https://t.co/mzGbTEeXOD
Pfffff.... y pensar que todo ya cuadraba para explicar las extinciones del Plesistoceno. Evidence of humans in North America during the Last Glacial Maximum https://t.co/CNoh49zWWL
米ニューメキシコ州のホワイトサンズ国立公園で見つかり、研究チームが「2万3千年前」とサイエンス誌に発表した足跡化石。米大陸への人類到達は1万数千年前とする「定説」を根底から覆す衝撃から論争に……そして今回、 https://t.co/CgBJyiqLzb https://t.co/XClLwug4WI
@NBPTROCKS @martinrev21 You reference, repeats the Clovis first hypothesis i.e. that the earliest human colonization of N.America was 15,000 years ago. Yes, the evidence of multiple human footprints in New Mexico, knocks this long held hypothesis on the head. https://t.co/QqSf36WWVW 2/
@NBPTROCKS @martinrev21 Actually, no. Take N.America. The Clovis first theory correlated the supposed, first arrival of humans about 13,000 years with the megafauna disappearance. But whoops, we now know humans were in N.America, 10,000 years earlier. https://t.co/QqSf36WWVW 1/
Evidence of humans in North America during the Last Glacial Maximum | Science https://t.co/CfhL7ORly6
1/2 "These finds indicate the presence of #humans in #North #America for approximately two #millennia during the #Last #Glacial #Maximum #south of the migratory barrier created by the ice sheets to the north." https://t.co/wHJHl4Y9nu
@DoctorRollins1 @ai_kei_ @LisbethStein2 @AnthonySabatini Evidence that humans have been here for ~23K years: https://t.co/5PMT4EdBRy
@michaelshermer I was recently reading an article you wrote after the Rogan you did with Hancock, in which you defend the Clovis hypothesis. I wondered what you thought about it now that more evidence has come light? enjoyed watching you the last rogan. Good luck https://t.co/EzNCSDuK4A
Evidence of humans in North America during the last glacial maximum Gorgeous!!! So dramatic. Eh? @kathspringer https://t.co/EoVeNISGT8
Evidence of humans in North America during the last glacial maximum Another style in Wombo Art https://t.co/RC17NpMVAA
Prompt: Evidence of humans in North America during the last glacial maximum https://t.co/hNmL8llosG
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the Last Glacial Maximum, according to a study last year in Science. Learn more: https://t.co/wDSDEGgYMa https://t.co/YqwFwcwFJA
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the Last Glacial Maximum, according to a study last year in Science. Learn more: https://t.co/rScJ8ONkWc https://t.co/ic9ZD3r5Pi
@SimonJGreenhill Also (and the data is changing fast on this front), it's now clear human settlement in the Americas dates to a minimum of 22kya -- the old 'Clovis-First' paradigm is totally dead: https://t.co/KKlOfv6X5G
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
RT @ScienceMagazine: Fossil footprints indicate that humans were present in North America between ~23,000 and 21,000 years ago during the L…
5. Referência principal: Benett MR et al. Evidence of humans in North America during the Last Glacial Maximum. Science. 23 Sep 2021; 373(6562):1528-1531. DOI: 10.1126/science.abg7586
Evidence of humans in North America during the Last Glacial Maximum https://t.co/4IJ6uDiqtS
RT @SallyR_ISLHE: Another paper in Science. Sort of....! Response to Comment on “Evidence of humans in North America during the Last Glaci…
Another paper in Science. Sort of....! Response to Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/G0Lynvn4tQ
Evidence of humans in North America during the Last Glacial Maximum #Origin https://t.co/iz08OIY1qq
Critical perspective and desiderata regarding recent (2021) claim for early LGM occupation in New Mexico from foot impressions preserved in lake sediments: Comment on “Evidence of humans in North America during the Last Glacial Maximum” Madsen et al. 2022 https://t.co/IgdsWH83bX
Serious rebuttal to the idea of LGM humans in the Americas: Comment on “Evidence of humans in North America during the Last Glacial Maximum”h/t Johns Stewart https://t.co/SB7l3moTXx
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
Well done to Jeff Pigati and @kathspringer for leading the charge with our reply to the Technical Comment just out in Science today.
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @ChrisStringer65: Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/RMbi2XQySD
RT @TomHoltzPaleo: Response to Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/11bSIMHIoZ
Response to Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/11bSIMHIoZ
Comment on “Evidence of humans in North America during the Last Glacial Maximum” https://t.co/Okbm7yLnRr
"Evidence of humans in North America during the Last Glacial Maximum" by Matthew R. Bennett, David Bustos, Jeffrey S. Pigati, Kathleen B. Springer, Thomas M. Urban, Vance T. Holliday, Sally C. Reynolds, Marcin Budka, Jeffrey S. Honke, Adam M. Hudson, et al https://t.co/j8FNdJdNmd
Evidence of humans in North America during the Last Glacial Maximum https://t.co/mhQd3dkW1m
RT @anthropotamus: In our latest episode we speak with Dr. Matthew Bennett from @bournemouthuni about his recent work "Evidence of humans i…
RT @anthropotamus: In our latest episode we speak with Dr. Matthew Bennett from @bournemouthuni about his recent work "Evidence of humans i…
In our latest episode we speak with Dr. Matthew Bennett from @bournemouthuni about his recent work "Evidence of humans in North America during the Last Glacial Maximum" #anthropology #archaeology #footprints #NorthAmerica https://t.co/r9wt6R0oQs
RT @SusyjillRohland: Evidence of humans in North America during the Last Glacial Maximum https://t.co/S9ayubLiV9
Evidence of humans in North America during the Last Glacial Maximum https://t.co/dyIH2h4S4h
RT @robertosaezm: Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
RT @robertosaezm: Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
RT @robertosaezm: Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
Evidence of humans in North America during the Last Glacial Maximum https://t.co/1u2QOlfpuF
RT @robertosaezm: Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
RT @robertosaezm: Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
Evidence of humans in North America during the Last Glacial Maximum https://t.co/doXaDbUUk2
OIC Evidence of humans in North America during the Last Glacial Maximum https://t.co/zk0icwnUqT
So... Indians owe a debt to these guys? I mean, at some point the Indians fought and won their land, right? Evidence of humans in North America during the Last Glacial Maximum https://t.co/M6DZ36mEkW
Evidence of humans in North America during the Last Glacial Maximum https://t.co/Q7gfIwTS3B
Evidence of humans in North America during the Last Glacial Maximum https://t.co/mn3GIfL2UC
Evidence of humans in North America during the Last Glacial Maximum https://t.co/Kzw3wv0qX8
Evidence of humans in North America during the Last Glacial Maximum https://t.co/GX3R4osZwT
RT @teamhuman_org: Study: Evidence of humans in North America during the Last Glacial Maximum https://t.co/MG0qtnujJn ($) - "calibrated rad…
Study: Evidence of humans in North America during the Last Glacial Maximum https://t.co/MG0qtnujJn ($) - "calibrated radiocarbon ages btwn 23-21k years ago" White Sands NP: https://t.co/o9clT1dkcc #WhiteSands #WhiteSandsNationalPark #Footprints #EarlyHumans #HumanOrigins https://t.co/LAKN8elYRI https://t.co/ULGOC93kN0
RT @matiere: Evidence of humans in North America during the Last Glacial Maximum https://t.co/x3itZBh2Li SCIENCE 24 Sep 2021 Vol 373, I…
Evidence of humans in North America during the Last Glacial Maximum https://t.co/x3itZBh2Li SCIENCE 24 Sep 2021 Vol 373, Issue 6562 pp. 1528-1531
Evidence of humans in North America during the Last Glacial Maximum https://t.co/6y9jM5Peai
@razibkhan Also, the seeds may move around in sand. Maybe as the shoreline settled the super-old seeds rode the turbulence upward—who knows? It all leads scientists to be cautious about this kind of data. Here’s a good example, from the same guy as b/4: https://t.co/9aDPU6dUcR 9/12 https://t.co/doTEKnyrPW
Earliest human footprints found in my homestate, NM! 23,000 years old...Wow!!
RT @Demografia_CSIC: Evidence of humans in North America during the Last Glacial Maximum https://t.co/4FaMSVdXBP
Evidence of humans in North America during the Last Glacial Maximum https://t.co/4FaMSVdXBP
Comment on Bennet et al.’s Evidence of humans in North America during the Last Glacial Maximum: Looking promising, and I have a couple of minor questions https://t.co/BG1IsptkTG
KAYNAKLAR-4 Matthew R. Bennett et al. 2021. Evidence of humans in North America during the Last Glacial Maximum. Science 373 (6562): 1528-1531; doi: 10.1126/science.abg7586
Evidence of humans in North America during the Last Glacial Maximum https://t.co/5ysaH051Ub
Magnifique ! Evidence of humans in North America during the Last Glacial Maximum https://t.co/0Xjr6fCDc4
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @sherezade_mr: @angelmartin_nc Alzheimer: https://t.co/yHsSRMOQsS Noticia huellas: https://t.co/MiBDisarAe Paper huellas: https://t.co/D…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @sherezade_mr: @angelmartin_nc Alzheimer: https://t.co/yHsSRMOQsS Noticia huellas: https://t.co/MiBDisarAe Paper huellas: https://t.co/D…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
#考古学のおやつ 2/2 →cf. Matthew R. Bennett et al. "Evidence of humans in North America during the Last Glacial Maximum" Science, Vol 373, Issue 6562, pp. 1528-1531 [Science (@sciencemagazine)] https://t.co/oPDBlA4BSB
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @sherezade_mr: @angelmartin_nc Alzheimer: https://t.co/yHsSRMOQsS Noticia huellas: https://t.co/MiBDisarAe Paper huellas: https://t.co/D…
@angelmartin_nc Alzheimer: https://t.co/yHsSRMOQsS Noticia huellas: https://t.co/MiBDisarAe Paper huellas: https://t.co/DIGizAX7lN Lobo: https://t.co/sDR3Q9CVkc Y aquí sobre la noche de los investigadores
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @Sous_Nos_Pieds: On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans.…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
On pensait que les humains avaient rejoint les Amériques à la fin de l'âge de glace, il y a un peu plus de 10 000 ans. La découverte d'empreintes vieilles de 23 000 ans dans le Nouveau-Mexique chamboule tout
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
RT @johnhawks: Footprints place ancient people in present-day New Mexico more than 21,000 years ago. Stratified evidence, radiocarbon, mult…
I think we are all agreeing now that humans were in America earlier than previously thought. Even the skeptics publish about it now. https://www.science.org/doi/10.1126/science.abg7586
Amazing evidence of humans in the Americas ~23 kya https://www.science.org/doi/10.1126/science.abg7586