Hothouse Earth

Melt ponds on top of sea ice in the Arctic Ocean, two researchers

Faster than forecast, climate impacts trigger tipping points in the Earth system

By David Spratt | Climate Change

windmill in mountains

Why Bill Gates and John Kerry are wrong about climate change

By John Carey | Analysis, Climate Change

nasa arctic ice climate change

Bad climate news, times three—plus some hope

By Dan Drollette Jr | Analysis, Climate Change

The Greenland Ice Sheet was melting already in 2009

Revisiting the climate collapse: The view from Nuuk in the year 2070

By David Spratt | Climate Change, Doomsday Clock