Exclusive: Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds

Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds

Hundreds of the world’s leading climate scientists expect global temperatures to rise to at least 2.5C (4.5F) this century, blasting past internationally agreed targets and causing catastrophic consequences for humanity and the planet, an exclusive Guardian survey has revealed.

Almost 80% of the respondents, all from the authoritative Intergovernmental Panel on Climate Change (IPCC), foresee at least 2.5C of global heating above preindustrial levels, while almost half anticipate at least 3C (5.4F). Only 6% thought the internationally agreed 1.5C (2.7F) limit will be met.

Many of the scientists envisage a “semi-dystopian” future, with famines, conflicts and mass migration, driven by heatwaves, wildfires, floods and storms of an intensity and frequency far beyond those that have already struck.

Numerous experts said they had been left feeling hopeless, infuriated and scared by the failure of governments to act despite the clear scientific evidence provided.

  • disguy_ovahea@lemmy.world
    0·
    8 months ago

    Unironically, that’s partly due to our emissions coding system. According to the system, a light truck with more seats gets more emissions allowance, incentivizing auto makers to lean into the larger class. That’s why there are so many extended cab pickups, yet so few two-seaters with an eight foot bed. We all know that six-seater Ram MegaCab or the Escalade that seats eight is often only driving one selfish person to work.

      • UnderpantsWeevil@lemmy.world
        01·
        8 months ago

        Well, also, increased trans-oceanic shipping (lots of old ships still use bunker fuel, some of the nastiest fossil fuel on the market) and increased air travel and also plus too a bunch of wars keep happening.

        I should note that we do have a solution to the first problem. But it’s predicated on the rapid deployment of a very modern kind of nuclear engine.

        And that means replacing tens of thousands of old ICE engines. Which means spending money. Which private industry hates.

        So don’t hold your breath waiting for any of this shit to change. But do hold you breath around bunker fuel, because jesus fucking christ that shit is gross.