Science February 2015 PMID 25592418

Sustainability. Planetary boundaries: guiding human development on a changing planet.

Will Steffen, Katherine Richardson, Johan Rockström, Sarah E Cornell, Ingo Fetzer, Elena M Bennett, Reinette Biggs, Stephen R Carpenter, Wim de Vries, Cynthia A de Wit, Carl Folke, Dieter Gerten, Jens Heinke, Georgina M Mace, Linn M Persson

Mentions

752
Peak: 34 in Sep 2023
across 6 sources since Jun 2016

Extended reach

686,912
potential audience

Total likes

914

Video views

36,717

Mentions per month

Jun 2016 – Dec 2025

Where it's discussed

  • News406 articles
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  • Bluesky1 posts

AI synopsis

What people are saying

In the discussions, many participants reference the updated planetary boundaries framework, specifically mentioning its implications for climate change, biodiversity, and resource use. Phrases such as 'boundary values update' and 'planetary destabilization' suggest a serious consideration of the repercussions outlined in the article. The tone ranges from informative to critical, indicating a robust dialogue on the urgency of the issues posed by exceeding these boundaries, contributing to the overall sentiment of concern and active engagement.

AgreementModerate agreement

Many discussions reflect a general alignment with the publication's core ideas about sustainability and planetary boundaries.

InterestHigh interest

The posts indicate strong curiosity about the framework and its implications for human development.

EngagementModerate engagement

While some users demonstrate a casual understanding, others engage deeply with the scientific concepts and literature referenced.

ImpactHigh impact

Several contributors express a belief that this framework significantly influences discussions on environmental policy and practices.

Abstract in brief

  • The planetary boundaries framework establishes a "safe operating space" for humanity, based on critical Earth system processes that maintain stability.
  • Recent updates to this framework reflect new scientific insights and include a two-tier approach to recognize regional differences and interactions among boundaries.
  • Climate change and biosphere integrity have been identified as core boundaries, where significant and ongoing violations could lead to drastic changes in Earth's system.

Top posts

Most liked on X and Bluesky
Dr Thomas Smith
@DrTELS · X

@ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as beyond the zone of uncertainty. There is still hope for the Amazon. The Boreal Forests are at an ever-increasing risk. Source: https://t.co/ChcQI2FgML https://t.co/gYxIMJvnPQ

Jul 17, 2023 · 36 likes · 11 shares · 11,217 followers View post →
Scientist Rebellion
@ScientistRebel1 · X

Sep 21, 2023 · 30 likes · 17 shares · 54,224 followers View post →
Armin Grau
@ArminGrau · X

In 6 von 9 Bereichen sind die planetaren Grenzen überschritten, v.a. bei der Artenvielfalt, aber auch bei der Belastung durch Chemikalien und Kunststoffe, bei Klimagasen, Abholzung und Wassernutzung. Alle diese Aspekte müssen wir gleichzeitig beachten! https://t.co/7DcgWs9lxj

Sep 13, 2023 · 22 likes · 1 share · 8,073 followers View post →
Hon Prof Colin D Butler PhD etc.
@ColinDavdButler · X

relevance of viral engineering and synthetic biology to One Health. Lab constructs (including chimeric viruses) are also relevant to #planetaryhealth because synthesised organisms can be considered “novel entities”, an idenitified planetary boundary https://t.co/PAcxEeEhpN, 4/5

Oct 24, 2022 · 17 likes · 3 shares · 2,938 followers View post →
Gregor Hagedorn @wozukunft@fediscience.org
@wozukunft · X

Literatur 3, das letzte Originalupdate: Steffen, W., K. Richardson, J. Rockström, S.E. Cornell, et al. 2015. Planetary boundaries: Guiding human development on a changing planet. Science 347: 736, 1259855, https://t.co/yz29VyhrRq

May 5, 2022 · 9 likes · 1 share · 3,143 followers View post →
Nathanaël Wallenhorst
@N_Wallenhorst · X

Pour moi l’article de référence concernant les limites planétaires est celui de 2015 dans Science de Steffen et al. (Rockström est 3ème auteur): Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/MqPDPDAWx3 8

Sep 15, 2023 · 6 likes · 3 shares · 2,187 followers View post →

All mentions

Lucas Vennenhauer
@lucas2alencar · X

@dimmy_rodrigues @Dicoduco @g1 Esse artigo da Science é um bom começo: https://t.co/vDFgju1lul

Oct 5, 2025 · 106 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: @eyuplovely @jeremycorbyn @LauraAlvarezJC @zarahsultana @andrewfeinstein @karie_murphy @jasonhickel @AaronBastani Steffen…

Sep 19, 2025 · 2 shares · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: @eyuplovely @jeremycorbyn @LauraAlvarezJC @zarahsultana @andrewfeinstein @karie_murphy @jasonhickel @AaronBastani Steffen…

Sep 11, 2025 · 2 shares · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

@eyuplovely @jeremycorbyn @LauraAlvarezJC @zarahsultana @andrewfeinstein @karie_murphy @jasonhickel @AaronBastani Steffen et al (2015) Planetary boundaries: Guiding human development on a changing planet. Science 347, 1259855. https://t.co/RJNusebqbJ

Sep 10, 2025 · 1 like · 2 shares · 2,170 followers View post →
Dhritiman Deka
@GreenAssam · X

https://t.co/derPZdUupl

Aug 4, 2025 · 1,435 followers View post →
Shipping Strategy
@KurtVermeulen · X

Refers to Rockström's 9 planetary boundaries incl climate change, stratospheric ozone depletion, ocean acidification, biosphere integrity, biogeochemical flows, land-system change & freshwater use. Boundary values update

Jul 7, 2025 · 1,168 followers View post →
Joseph Hess
@jhensyma · X

Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/aXDEL7bCRA

May 21, 2025 · 97 followers View post →
Hugo
@hugopottisch · X

@simonmaechling Again, I linked to everything transparently in case you are genuinely interested. The last time somebody pretended to be interested in something but refused to invest a few minutes, I was a child? https://t.co/OnNIbbar5H https://t.co/5EToe4PeVB

Aug 24, 2024 · 2 likes · 734 followers View post →
@tampanancy9☮️
@tampanancy9 · X

RT @EdwinHorlings: @vkhosla @tampanancy9 According to the planetary boundary literature the point beyond which the effects of climate chang…

Aug 14, 2024 · 1 share · 3,337 followers View post →
Edwin Horlings
@EdwinHorlings · X

@vkhosla @tampanancy9 According to the planetary boundary literature the point beyond which the effects of climate change become irreversible is 350-450 ppm. It's already happening https://t.co/KfIlM2V0x7

Aug 14, 2024 · 1 like · 1 share · 326 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: The framework was updated in 2015 by Steffen et al. Planetary boundaries: Guiding human development on a changing planet…

Jul 18, 2024 · 4 shares · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: @alastairmci @KevinClimate @jembendell @RogerHallamCS21 @jrockstrom This framework was updated in 2015 with Will Steffen…

Jul 18, 2024 · 1 share · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

@alastairmci @KevinClimate @jembendell @RogerHallamCS21 @jrockstrom This framework was updated in 2015 with Will Steffen as the lead author. Sadly he died from pancreatic cancer in Canberra on 29 January 2023, at age 75. Steffen et al (2015) Science 347, 1259855. https://t.co/RJNuseaSmb

Jul 18, 2024 · 1 share · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: @JustStop_Oil @ForstMichel @KevinClimate @jrockstrom This was updated in 2015 -> Steffen et al (2015) Planetary boundari…

Jul 12, 2024 · 1 share · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

@JustStop_Oil @ForstMichel @KevinClimate @jrockstrom This was updated in 2015 -> Steffen et al (2015) Planetary boundaries: Guiding human development on a changing planet. Science 347, 1259855. https://t.co/RJNuseaSmb If you're only talking about 'climate' & not N/P/H20, then well that's carbon-centrism & it's very narrow minded

Jul 12, 2024 · 1 share · 2,170 followers View post →
Gerd
@FurusetGerden · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Jun 5, 2024 · 52 shares · 3,847 followers View post →
Bálint Pátkai
@Ic3manDB10 · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

May 26, 2024 · 52 shares · 301 followers View post →
Ken z
@Kenz300zx · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

May 24, 2024 · 52 shares · 589 followers View post →
Diwedd Ecoladdiad Cymru
@CyfraithEcocide · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

May 24, 2024 · 52 shares · 2,191 followers View post →
heatherdcoleman
@heatherdcoleman · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Mar 30, 2024 · 52 shares · 4,692 followers View post →
Sevtap Savas, PhD (she/her)
@savaslab · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Mar 30, 2024 · 52 shares · 1,983 followers View post →
Brijesh Verma
@BrijeshVerma9 · X

RT @bratananium: @jrockstrom #jrockstrom10.4 video explains Earth Systems and the nine planetary boundaries do not exist separately. gian…

Mar 2, 2024 · 1 share · 213 followers View post →
Thomas Bratananium
@bratananium · X

@jrockstrom #jrockstrom10.4 video explains Earth Systems and the nine planetary boundaries do not exist separately. giant WILL STEFFEN paper: https://t.co/lsBsjdqcIR https://t.co/IIOAtspgrh https://t.co/K77Xr6WMxq https://t.co/3FfGWK3KCi

Mar 2, 2024 · 1 like · 1 share · 696 followers View post →
Looking for democracy in the USA
@Ray_Phenicie · X

@EcofriendlyBeer @EarthOvershoot @EndOvershoot @NEO_ECO_LIBERAL @fp_coalition @postcarbonsteve @WilliamJRipple @Ros_Rodriguez_ @Race2Extinct @PopnMatters @CollapseSurvive In case the above article was not enough, here's more. Planetary boundaries: Guiding human development on a changing planet https://t.co/26z6oM7z3u

Feb 19, 2024 · 495 followers View post →
Gerd
@FurusetGerden · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Feb 4, 2024 · 52 shares · 3,847 followers View post →
Gabe Lenz
@gabelenz.bsky.social · Bluesky

We should adopt the phase planetary destabilization in place of global warming. It sounds worse and is the even greater threat posed by global warming. lhttps://www.science.org/doi/10.1126/science.1259855

Dec 16, 2023 · 5 likes · 5 shares View post →
Integral_Blu
@Woodywoman · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Dec 3, 2023 · 52 shares · 2,961 followers View post →
François Lire
@libre_francois · X

Planetary boundaries: Guiding human development on a changing planet | Science. #Climate #Biodiversity #EarthSystem #Science https://t.co/FgHHfdfJnv

Nov 4, 2023 · 131 followers View post →
La Science, CQFD
@ScienceCQFD · X

@youmatter_fr @cieau @Reporterre @INRAE_France @CelineLoozen @UMR_METIS @Nature 2015 > Limites planétaires : guider le développement humain sur une planète en évolution https://t.co/xV4pzOO87V via @ScienceMagazine #ScienceCQFD https://t.co/DbeWw819ej

Oct 18, 2023 · 57,865 followers View post →
Denis Daly
@DenisDaly · X

@DavidAHoward @OscarsWild1 @Veritatem2021 @twit4thot @FreeSpeech4U_Me @WeRone777 @RichardSwan1982 @ZorikaZr @KeillerDon @SniemN @emilio97493490 @JustinTemplerSr @WorkerHere @MartinBrampton @nonsequiturmeme @Fossil_Herb @aSinister @JimBowersclimb @markp1950 @Royalacresrod @benmooreau @roger_clague @FBreject1 @ScienceBlog3 @OzzmanOsgood @AirCop264 @AGW_is_bad @BrockPhysicist @CorrectThyAre @ejwwest @craigthomler @JafSupO @25_cycle @alison_pannell @BobPartridge16 @LesserMegadeath @Charlie43211234 @ammocrypta @Robertchef77 @Dave_Likes_CO2 @grumpynskeptic @balls95652097 @PeterWSinclair @MikeDel21893959 @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 I like peer reviewed research. I have no time for pub talk. Lots of drunk people have opinions. In the adult world, evidence matters. https://t.co/VZnmg7XqW8

Oct 17, 2023 · 1 like · 5,112 followers View post →
Denis Daly
@DenisDaly · X

@WeRone777 @PurpleH09839069 @AGW_is_bad @JimBowersclimb @craigthomler @BurgessPark2 @WorkerHere @benmooreau @FBreject1 @DavePSherry @emilio97493490 @BobPartridge16 @DejectedEarth @aSinister @KeillerDon @JustinTemplerSr @nonsequiturmeme @twit4thot @Veritatem2021 @badmoonrising11 @Rosie45703313 @mongobeast86945 @ScienceBlog3 @Royalacresrod @ItsTheAtmospher @RichardSwan1982 @ZorikaZr @Fossil_Herb @ammocrypta @FreeSpeech4U_Me @OzzmanOsgood @OscarsWild1 @gargantuandwarf @25_cycle @StreamingSeagu1 @lheal @CorrectThyAre @markp1950 @JafSupO @SniemN @MartinBrampton @roger_clague @AirCop264 @BrockPhysicist @ejwwest @alison_pannell @LesserMegadeath @Charlie43211234 @Robertchef77 your childish emotional statements have no sway. I prefer research literature. https://t.co/VZnmg7XqW8

Oct 17, 2023 · 5,112 followers View post →
thi pham
@thivp3 · X

Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/tiku1R3IoH

Oct 6, 2023 · 9 followers View post →
Boerenforum_be
@Boerenforum_be · X

RT @ScientistRebel1:

Sep 23, 2023 · 17 shares · 526 followers View post →
Feykodremin
@Feykodremin · X

RT @ScientistRebel1:

Sep 22, 2023 · 17 shares · 152 followers View post →
Ornela De Gasperin Quintero
@orneladg · X

RT @ScientistRebel1:

Sep 22, 2023 · 17 shares · 870 followers View post →
@Miss_Tick@mastodon.world, mistick.bsky.social
@perditrick · X

RT @ScientistRebel1:

Sep 22, 2023 · 17 shares · 1,002 followers View post →
Skynet
@Skynet_IA_2100 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 276 followers View post →
Jens Krabbe
@JensKrabbe1 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 1,179 followers View post →
Die Interessierte
@_Interessierte · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 223 followers View post →
amanda kim
@Amanda024534800 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 257 followers View post →
Hordago
@Hordago_org · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 918 followers View post →
Revieshan
@revieshan · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 557 followers View post →
Nate Rugh
@NathanielRugh · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 1,014 followers View post →
jenkirby
@jenkirby · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 633 followers View post →
Bernell Loeb
@Surrealist888 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 154 followers View post →
OWIL
@OWIL46272090 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 281 followers View post →
Creator's Creation Care
@Chicanoan606 · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 1,865 followers View post →
Bato
@galicoso · X

RT @ScientistRebel1:

Sep 21, 2023 · 17 shares · 829 followers View post →
Scientist Rebellion
@ScientistRebel1 · X

Sep 21, 2023 · 30 likes · 17 shares · 54,224 followers View post →
Cyril Sauvenay
@CyrilSauvenay · X

RT @N_Wallenhorst: Pour moi l’article de référence concernant les limites planétaires est celui de 2015 dans Science de Steffen et al. (Roc…

Sep 18, 2023 · 3 shares · 115 followers View post →
Guillaume Duval
@gduval_perso · X

RT @N_Wallenhorst: Pour moi l’article de référence concernant les limites planétaires est celui de 2015 dans Science de Steffen et al. (Roc…

Sep 18, 2023 · 3 shares · 36,699 followers View post →
rouxad
@rouxad27 · X

@grunblatt L'extrait vient du 2ème article paru en 2015. Il y a eu un premier article, court, en 2009 puis ils ont étoffé un peu le concept en 2015. https://t.co/sIfajB12Jr

Sep 18, 2023 · 1 like · 939 followers View post →
was koh
@waskoh · X

RT @N_Wallenhorst: Pour moi l’article de référence concernant les limites planétaires est celui de 2015 dans Science de Steffen et al. (Roc…

Sep 15, 2023 · 3 shares · 316 followers View post →
Nathanaël Wallenhorst
@N_Wallenhorst · X

Pour moi l’article de référence concernant les limites planétaires est celui de 2015 dans Science de Steffen et al. (Rockström est 3ème auteur): Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/MqPDPDAWx3 8

Sep 15, 2023 · 6 likes · 3 shares · 2,187 followers View post →
Frank D’Elia
@FrankDElia7 · X

Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/sZ7YwI6XZc

Sep 14, 2023 · 2,700 followers View post →
Annette
@DoNotGiveUpHope · X

2015' https://t.co/4TMS7wmkxW

Sep 13, 2023 · 4,110 followers View post →
Ibrahim K.
@MemoMar01 · X

RT @ArminGrau: In 6 von 9 Bereichen sind die planetaren Grenzen überschritten, v.a. bei der Artenvielfalt, aber auch bei der Belastung durc…

Sep 13, 2023 · 1 share · 939 followers View post →
Patrick Bogaart
@pwbogaart · X

Hier ter vergelijk de vorige versie, uit 2015. https://t.co/Gzk48GaOJt https://t.co/YuiMuvf4pf

Sep 13, 2023 · 1 like · 1,279 followers View post →
Armin Grau
@ArminGrau · X

In 6 von 9 Bereichen sind die planetaren Grenzen überschritten, v.a. bei der Artenvielfalt, aber auch bei der Belastung durch Chemikalien und Kunststoffe, bei Klimagasen, Abholzung und Wassernutzung. Alle diese Aspekte müssen wir gleichzeitig beachten! https://t.co/7DcgWs9lxj

Sep 13, 2023 · 22 likes · 1 share · 8,073 followers View post →
Ron Ressler
@RonRessler3 · X

RT @JafSupO: @SniemN @Royalacresrod @nonsequiturmeme @icarus62 @aSinister @CooperLorne @CorrectThyAre @benmooreau @Veritatem2021 @ZorikaZr…

Sep 10, 2023 · 1 share · 1,938 followers View post →
Paul Miller
@JafSupO · X

@SniemN @Royalacresrod @nonsequiturmeme @icarus62 @aSinister @CooperLorne @CorrectThyAre @benmooreau @Veritatem2021 @ZorikaZr @DenisDaly @KeillerDon @emilio97493490 @WeRone777 @FBreject1 @Dave_Likes_CO2 @AGW_is_bad @alison_pannell @Robertchef77 @Fossil_Herb @MartinBrampton @Prof_Dr_SG @OzzmanOsgood @roger_clague @SeanMcG53 @FreeSpeech4U_Me @grumpynskeptic @markp1950 @25_cycle @twit4thot @balls95652097 @ejwwest @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @OscarsWild1 @JimBowersclimb @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @TopAlliedAceWW1 @RohanEarth @BobPartridge16 @MartinDn1001 I just summarized this video of sciencey sounding unscientific blather that relies on this unscientific word salad planetary boundaries framework. It’s unadulterated untestable bullshit. https://t.co/0Eb7iDlcAS https://t.co/ECh

Sep 9, 2023 · 1 like · 1 share · 2,379 followers View post →
Jeffrey H
@jeffhmn · X

@NNunnelee https://t.co/McFNHQ8eTc

Sep 4, 2023 · 1 like · 351 followers View post →
Paul Miller
@JafSupO · X

@benmooreau @BobPartridge16 @DenisDaly @Royalacresrod @SniemN @Prof_Dr_SG @icarus62 @Veritatem2021 @Fossil_Herb @OzzmanOsgood @roger_clague @SeanMcG53 @FreeSpeech4U_Me @grumpynskeptic @KeillerDon @ZorikaZr @markp1950 @25_cycle @twit4thot @AGW_is_bad @balls95652097 @WeRone777 @emilio97493490 @ejwwest @aSinister @Dave_Likes_CO2 @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @OscarsWild1 @FBreject1 @MartinBrampton @JimBowersclimb @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @TopAlliedAceWW1 @RohanEarth @MartinDn1001 @mike_maric @SimpleSoul10 @ShaMikaWhoSeeks Please tell me, @benmooreau, how anyone could ever disprove such an entirely arbitrary and unverifiable set of assumptions as are wrapped up in this document. It sure is something, but whatever it is, it isn’t testable science. Or maybe @DenisDaly can. https:/

Sep 3, 2023 · 2,379 followers View post →
Paul Miller
@JafSupO · X

@Royalacresrod @SniemN @Prof_Dr_SG @icarus62 @Veritatem2021 @Fossil_Herb @OzzmanOsgood @roger_clague @benmooreau @SeanMcG53 @FreeSpeech4U_Me @grumpynskeptic @KeillerDon @ZorikaZr @markp1950 @25_cycle @twit4thot @AGW_is_bad @balls95652097 @WeRone777 @emilio97493490 @ejwwest @aSinister @Dave_Likes_CO2 @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @OscarsWild1 @FBreject1 @MartinBrampton @JimBowersclimb @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @TopAlliedAceWW1 @RohanEarth @BobPartridge16 @MartinDn1001 @mike_maric @SimpleSoul10 @ShaMikaWhoSeeks @Robertchef77 @AndreGrossza Take a look at this word salad provided by @DenisDaly It’s a pastiche of buzzwords. It’s all models, all the way down. Not a disprovable (aka scientific) hypothesis in it. Bet you can’t get past the first sentence or two without a distinct urge

Sep 2, 2023 · 4 likes · 2,379 followers View post →
Paul Miller
@JafSupO · X

@OzzmanOsgood @groin_hammer @emilio97493490 @OscarsWild1 @Takeastepback16 @SwaledaleMutton @FreeSpeech4U_Me @Veritatem2021 @benmooreau @icarus62 @roger_clague @SeanMcG53 @grumpynskeptic @SniemN @KeillerDon @ZorikaZr @markp1950 @25_cycle @twit4thot @AGW_is_bad @balls95652097 @Fossil_Herb @WeRone777 @ejwwest @aSinister @Dave_Likes_CO2 @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @FBreject1 @MartinBrampton @JimBowersclimb @Prof_Dr_SG @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @Royalacresrod @TopAlliedAceWW1 @RohanEarth @BobPartridge16 @MartinDn1001 @mike_maric @SimpleSoul10 @DenisDaly provided a link to this bit of tipping point word salad. Painful to read. But reassuring how little alarmists have left. It’s redefinitions, assumptions, misunderstood citations, and misuse of the precautionary principle in a giant

Sep 2, 2023 · 2 likes · 2,379 followers View post →
Paul Miller
@JafSupO · X

@Veritatem2021 @benmooreau @SniemN @icarus62 @roger_clague @SeanMcG53 @FreeSpeech4U_Me @grumpynskeptic @KeillerDon @ZorikaZr @markp1950 @25_cycle @twit4thot @AGW_is_bad @OzzmanOsgood @balls95652097 @Fossil_Herb @WeRone777 @emilio97493490 @ejwwest @aSinister @Dave_Likes_CO2 @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @OscarsWild1 @FBreject1 @MartinBrampton @JimBowersclimb @Prof_Dr_SG @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @Royalacresrod @TopAlliedAceWW1 @RohanEarth @BobPartridge16 @MartinDn1001 @mike_maric @SimpleSoul10 @ShaMikaWhoSeeks @Robertchef77 @AndreGrossza @DenisDaly It’s full of assumptions, misrepresentations, and devoid of quantitative or critical analysis. The word salad and circular reasoning is nauseating. https://t.co/7rwUjtaQpn

Sep 1, 2023 · 1 like · 2,379 followers View post →
Denis Daly
@DenisDaly · X

@JafSupO @SeanMcG53 @benmooreau @FreeSpeech4U_Me @grumpynskeptic @SniemN @KeillerDon @ZorikaZr @markp1950 @25_cycle @twit4thot @AGW_is_bad @OzzmanOsgood @balls95652097 @Fossil_Herb @Veritatem2021 @WeRone777 @emilio97493490 @ejwwest @aSinister @Dave_Likes_CO2 @PeterWSinclair @WorkerHere @ammocrypta @craigthomler @MikeDel21893959 @OscarsWild1 @FBreject1 @MartinBrampton @JimBowersclimb @Prof_Dr_SG @roger_clague @FollowTheScien4 @Scizz8 @tintreg @WernerReinhard5 @Sasha67Oz @IngersolRobert @johnson_wrjohn1 @Royalacresrod @TopAlliedAceWW1 @RohanEarth @BobPartridge16 @MartinDn1001 @mike_maric @SimpleSoul10 @ShaMikaWhoSeeks @Robertchef77 @AndreGrossza @USNA_73 Climate change costs $3.5 trillion in increased health care costs, in hotter climates (Paz, 2020). U strike me as a person who detests actual reading of scientific papers. https://t.co/VZnmg7XqW8

Aug 31, 2023 · 2 likes · 5,112 followers View post →
Denis Daly
@DenisDaly · X

@LeoForde crackpot climate science deniers, apart from being ignorant, are in a small minority. Thankfully, young people have more intelligence & are better educated. We need good education. https://t.co/VZnmg7XqW8

Aug 19, 2023 · 5,112 followers View post →
Denis Daly
@DenisDaly · X

@_ClimateCraze An ignoramus speaks. More and more people want greater climate action. And that includes republicans. Some reading. https://t.co/VZnmg7XqW8

Aug 19, 2023 · 1 like · 5,112 followers View post →
Denis Daly
@DenisDaly · X

@LeoForde sure, have a read of this and get back to me. https://t.co/VZnmg7XqW8

Aug 19, 2023 · 5,112 followers View post →
はやしけいじ
@koseiken_hayasi · X

planetary boundaries Science誌より #NHKジャーナル https://t.co/mKdpClF3W7

Aug 7, 2023 · 654 followers View post →
Mike Bradley
@weabod · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Jul 30, 2023 · 52 shares · 3,627 followers View post →
பவிரக்‌ஷா
@paviraksha · X

Now, the framework of 'planetary boundaries' created by Rockstrom group is an important tool - https://t.co/VDO4i7sRco they published the first article in 2009 and updated it again in 2015 https://t.co/OOBKY5lEvO

Jul 20, 2023 · 5 likes · 6,569 followers View post →
teglin
@t3glin · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 20, 2023 · 11 shares · 572 followers View post →
Syd
@SydneyAzari · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 20, 2023 · 11 shares · 9,685 followers View post →
lesbianspectre
@lesbianspectre · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 20, 2023 · 11 shares · 152 followers View post →
Erik C. Parker
@ErikCParker_ · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 19, 2023 · 11 shares · 1,460 followers View post →
‼️HOUSING CRISIS! PLZ
@tiffanyjewel10 · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 19, 2023 · 11 shares · 3,294 followers View post →
MSat50
@WellsWellskm · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 18, 2023 · 11 shares · 3,580 followers View post →
PhrynusExsul23
@PExul23 · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 18, 2023 · 11 shares · 580 followers View post →
Werner H. Hartmann
@WhHartmann · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 18, 2023 · 11 shares · 1,382 followers View post →
Ben See
@ClimateBen · X

RT @DrTELS: @ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as b…

Jul 18, 2023 · 11 shares · 124,289 followers View post →
Dr Thomas Smith
@DrTELS · X

@ClimateBen A regional assessment of the land-system change Planetary Boundary also places the whole of the SE Asia region as beyond the zone of uncertainty. There is still hope for the Amazon. The Boreal Forests are at an ever-increasing risk. Source: https://t.co/ChcQI2FgML https://t.co/gYxIMJvnPQ

Jul 17, 2023 · 36 likes · 11 shares · 11,217 followers View post →
Leslie Sayima Dreamer
@earthspeakorg · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Jul 10, 2023 · 52 shares · 4,360 followers View post →
Michael Blakeley
@mblakele · X

@AukeHoekstra “novel entities”=“new substances, new forms of existing substances, and modified life forms” https://t.co/8A8LFQ62k4

Jun 25, 2023 · 48 followers View post →
Árbol de Ideas
@ArbolIdeas · X

Planetary boundaries: Guiding human development on a changing planet | Science https://t.co/EBjjGVvEQ9

Jun 17, 2023 · 1,127 followers View post →
Alberto AP
@AlbertoPolitics · X

@AAretxaba @diazepinaforte https://t.co/oXQkgfSRst

Jun 2, 2023 · 657 followers View post →
Alberto AP
@AlbertoPolitics · X

@AinoaBoyd @AAretxaba https://t.co/oXQkgfSRst

Jun 2, 2023 · 657 followers View post →
Borja Adsuara Varela ⚖️
@adsuara · X

RT @AlbertoPolitics: @adsuara @MACriado @el_pais Y preguntarnos ¿Y yo, cómo puedo contribuir para ayudar a no sobrepasarlos? https://t.co/…

Jun 2, 2023 · 1 share · 34,054 followers View post →
Alberto AP
@AlbertoPolitics · X

@adsuara @MACriado @el_pais Y preguntarnos ¿Y yo, cómo puedo contribuir para ayudar a no sobrepasarlos? https://t.co/oXQkgfSRst

Jun 2, 2023 · 1 share · 657 followers View post →
Mark Webb
@mew1oo · X

@sea5 @NetZeroWatch If everyone did a bit more to save energy and food it would mean we can live within planetary boundaries that are sustainable. That's what the science says. The average US citizen uses 3 times more than the earth can provide so is taking from the future: https://t.co/R2spS56v79

Jun 1, 2023 · 203 followers View post →
Sir Autumn Mandrake
@AutumnMandrake · X

@c16h34 @martinrev21 And the human population has certainly increased because of technology, but that comes at a cost to the planet for which the biosphere is already paying, and for which humanity will pay more and more into the future. https://t.co/8uSX22EJvB

May 28, 2023 · 1,565 followers View post →
willgoodbin
@willgoodbin · X

RT @fvd_explore: @Noahpinion Try reading some of the articles, analyse the data, and if you find a flaw you can write a peer reviewed criti…

May 18, 2023 · 1 share · 690 followers View post →
Cooperative exploration ☯⚛
@fvd_explore · X

@Noahpinion Try reading some of the articles, analyse the data, and if you find a flaw you can write a peer reviewed critique. https://t.co/xHm53G8mmT https://t.co/Xz9a3MbkBI https://t.co/Gh8vbjd08K Data and extra info: https://t.co/7dnUGuEv0q https://t.co/0J4gjEKG8x https://t.co/vJojj2zOUH

May 18, 2023 · 4 likes · 1 share · 685 followers View post →
Cooperative exploration ☯⚛
@fvd_explore · X

@accidentalflyer @keycane @Noahpinion Try reading some of the articles, analyse the data, and if you find a flaw you can write a peer reviewed critique. https://t.co/Gh8vbjd08K https://t.co/xHm53G8mmT https://t.co/Xz9a3MbkBI Data and extra info: https://t.co/7dnUGuEv0q https://t.co/0J4gjEKG8x https://t.co/vJojj2zOUH

May 18, 2023 · 2 likes · 685 followers View post →
Cooperative exploration ☯⚛
@fvd_explore · X

@Noahpinion Planetary boundaries are quantifiable measurements of the carrying capacity of global biochemical cycles and critical systems. https://t.co/Gh8vbjd08K https://t.co/96wZnLyu5f

May 18, 2023 · 3 likes · 685 followers View post →
Takahiro Matsumoto
@TakahiroMatsu10 · X

プラネタリー・バウンダリー、もうちょっと浸透してもいいような気がする

May 18, 2023 · 1 like · 255 followers View post →
Sir Autumn Mandrake
@AutumnMandrake · X

@twit4thot Nuclear power can’t make functional ecosystems, or arable topsoil, or repair any of the other planetary boundaries that have been exceeded: https://t.co/8uSX22EJvB

May 15, 2023 · 1,565 followers View post →
Sir Autumn Mandrake
@AutumnMandrake · X

@HuppenthalJohn @ctsbillc @ddebernardy @MasterC19470576 @tim_dunkerton The population of the whole world needs to decline as well as we can manage it, because the planet’s boundaries have already been exceeded and no amount of further burning of fossil fuels will reverse that: https://t.co/icsqkh7hY9 https://t.co/8uSX22EJvB

May 15, 2023 · 1,565 followers View post →
Tommy Cleary
@tommy_cleary · X

RT @ColinDavdButler: relevance of viral engineering and synthetic biology to One Health. Lab constructs (including chimeric viruses) are al…

May 14, 2023 · 3 shares · 1,246 followers View post →
Johanna Vogel
@johanna_vogel · X

@AgendaAustria @Jan_Kluge_ Das Konzept des Fußabdrucks samt World Overshoot Day misst genau diese Mehrdimensionalität des Problems. Und aus dieser Komplexität folgt die Forderung nach Systemwandel, übrigens besonders aus den Naturwissenschaften. Literaturempfehlungen ➡️ https://t.co/0jgRR01bEp

May 2, 2023 · 783 followers View post →
Phys.org Chemistry
@physorg_chem · X

Why green #ammonia may not be that green @ConversationEDU https://t.co/7CkeNBMG3s https://t.co/06GqJD30UZ

Apr 27, 2023 · 7,197 followers View post →
김일송
@sansooin · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Apr 8, 2023 · 52 shares · 550 followers View post →
A. R. Ridgeley
@alegriatwork · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Apr 8, 2023 · 52 shares · 597 followers View post →
Peter Strachan
@ProfStrachan · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Apr 8, 2023 · 52 shares · 23,686 followers View post →
Anne
@AnnePM4 · X

RT @davidrvetter: It turns out, however, that the planet we all depend on for our survival has physical limits. Raworth suggests that -just…

Apr 8, 2023 · 52 shares · 1,178 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: The framework was updated in 2015 by Steffen et al. Planetary boundaries: Guiding human development on a changing planet…

Nov 7, 2022 · 4 shares · 2,170 followers View post →
parking_seal
@parking_seal · X

RT @alanwilliamz: The framework was updated in 2015 by Steffen et al. Planetary boundaries: Guiding human development on a changing planet…

Nov 1, 2022 · 4 shares · 3,630 followers View post →
Otto Kolbl
@OttoKolbl · X

@jrockstrom @dpcarrington Do you regret the publication of the chart below in your article in Science from 2016, where climate change was only in the yellow (in zone of uncertainty), whereas phosphorus was dark red (beyond zone of uncertainty), based on fancy speculations alone? https://t.co/mzlWMStKrz https://t.co/hdOTH7di8y

Oct 30, 2022 · 3,773 followers View post →
ExtinctReal #JulianAssange is Free! #JSO5 JAILED
@ExtinctReal · X

RT @alanwilliamz: The framework was updated in 2015 by Steffen et al. Planetary boundaries: Guiding human development on a changing planet…

Oct 29, 2022 · 4 shares · 320 followers View post →
Dr Al Williams
@alanwilliamz · X

The framework was updated in 2015 by Steffen et al. Planetary boundaries: Guiding human development on a changing planet. Science 347, 1259855. https://t.co/RJNusebqbJ

Oct 29, 2022 · 4 likes · 4 shares · 2,170 followers View post →
Peter W Tait
@aPeterWT · X

RT @ColinDavdButler: relevance of viral engineering and synthetic biology to One Health. Lab constructs (including chimeric viruses) are al…

Oct 24, 2022 · 3 shares · 305 followers View post →
Hon Prof Colin D Butler PhD etc.
@ColinDavdButler · X

relevance of viral engineering and synthetic biology to One Health. Lab constructs (including chimeric viruses) are also relevant to #planetaryhealth because synthesised organisms can be considered “novel entities”, an idenitified planetary boundary https://t.co/PAcxEeEhpN, 4/5

Oct 24, 2022 · 17 likes · 3 shares · 2,938 followers View post →
Parents For Future #EndFossilFuels - P4F Germany
@parents4future · X

RT @wozukunft: Literatur 3, das letzte Originalupdate: Steffen, W., K. Richardson, J. Rockström, S.E. Cornell, et al. 2015. Planetary bound…

May 5, 2022 · 1 share · 51,114 followers View post →
Gregor Hagedorn @wozukunft@fediscience.org
@wozukunft · X

Literatur 3, das letzte Originalupdate: Steffen, W., K. Richardson, J. Rockström, S.E. Cornell, et al. 2015. Planetary boundaries: Guiding human development on a changing planet. Science 347: 736, 1259855, https://t.co/yz29VyhrRq

May 5, 2022 · 9 likes · 1 share · 3,143 followers View post →
Dr Al Williams
@alanwilliamz · X

RT @alanwilliamz: Here's the reference for Planetary Boundaries. Steffen et al (2015) Planetary boundaries: Guiding human development on a…

Oct 3, 2021 · 1 share · 2,170 followers View post →
Dr Al Williams
@alanwilliamz · X

Here's the reference for Planetary Boundaries. Steffen et al (2015) Planetary boundaries: Guiding human development on a changing planet. Science 347, 1259855. https://t.co/RJNuseaSmb

Oct 3, 2021 · 1 share · 2,170 followers View post →
Jordan James Etem
@JordanJamesEtem · X

@narendramodi Steffen W, Richardson K, Rockström J et al (2015) Planetary boundaries: guiding human development on a changing planet. Science. https://t.co/7qJz7neaC7 #HumanDevelopment #ChangingPlanet @jack

Aug 13, 2021 · 12,646 followers View post →
Jordan James Etem
@JordanJamesEtem · X

@ORCLCitizenship @Oracle Steffen W, Richardson K, Rockström J et al (2015) Planetary boundaries: guiding human development on a changing planet. Science. https://t.co/7qJz7neaC7 #Macroeconomics #BigPicture #Science

Aug 10, 2021 · 12,646 followers View post →
Jordan James Etem
@JordanJamesEtem · X

@Nasdaq @SwedbankRobur Steffen W, Richardson K, Rockström J et al (2015) Planetary boundaries: guiding human development on a changing planet. Science. https://t.co/7qJz7neaC7 @1t_org @Benioff

Jul 31, 2021 · 12,646 followers View post →
Jordan James Etem
@JordanJamesEtem · X

@Oracle @TechCrunch Steffen W, Richardson K, Rockström J et al (2015) Planetary boundaries: guiding human development on a changing planet. Science. https://t.co/7qJz7neaC7 #HumanDevelopment @OracleSustainab @lindner_juergen @larryellison

Jul 31, 2021 · 12,646 followers View post →