I shouted with euphoric joy through my regulator, 20 feet underwater. I can only imagine how wide my eyes were. It must have been...

As the world gathers in Lima to discuss next year’s climate deadline...

The pressure is on for leaders to move forward on climate change as delegates descend into Peru for...

To deliver actions that can actually prevent climate chaos, though, we need to go further. We need more countries to...

Geoengineering—which sometimes seems to be the despairing climate scientist’s Plan B—simply won’t work. It won’t...

It has been one year since people started fasting at COP19 in Warsaw—when Philippines negotiator Yeb Saño stopped...

Unless you’ve been living in a hole in the ground or in a galaxy far, far away you won’t have missed media revelations about...

Florida's official state nickname is "The Sunshine State." But the state is doing its best...

"Time after time, when science pointed to health risks, special interests cried the sky was falling...

South Carolina Republican Senator Lindsey Graham has been talking recently about how his party needs a...

TransCanada thought that its proposed Energy East pipeline could escape...

While 62 percent of Americans say that they believe climate change is a factor driving extreme weather 49 percent also...

Folks who don’t accept the science can raise a surprisingly large number of misleading points because...