Two years ago Colombia pledged to stop exploring for new oil, gas and coal. On the world stage, this was a big deal. Here's what's happened since.

Most important, of course, is to cut the emissions that are heating the planet. But beyond that, there are ways to help ...

"Off Target," "Broken Record," "Closing Window": the UN Environment Programme's flagship reports have been warning for years ...

Learn the key differences between fog and smog, their causes, effects, and health risks. Discover how to stay safe from ...

Pacific nations spend billions each year importing fossil fuels for electricity. Now the region’s leaders are aiming for ...

Santa Cruz County has published a draft ordinance establishing local rules for battery energy storage system projects and its ...

November, world leaders, scientists, activists, negotiators, diplomats, Indigenous Peoples and other affected communities ...

This letter scratches the surface on the multiple dangers of opening these monuments to more mining, which are regulated ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like. Paul Sereno and his colleagues spent years painstakingly preparing this ...