Some of Donald Trump’s first steps on climate change when he enters the White House will send a message that the federal government no longer cares about the issue. He will pull out of the Paris Agreement. Allies say he’ll strip the phrases “climate change,” “clean energy” and “environmental justice” from every agency website.

Forests absorb planet-warming pollution, but world leaders shouldn’t include them in plans to reach net-zero greenhouse gas emissions, a new study recommends

With the ability to model the chaotic forces of the planet—weather, carbon emissions, vehicle traffic—AI has become a vital tool in building a sustainable world.

While the effects of climate change have been harder to ignore in recent years as fires, floods, and droughts have become more frequent and more severe, most of us probably haven’t given much thought to how climate change affects our health and hospitals.