Sen. Al Franken (D., Minn.) teamed up with comedian David Letterman for a new web series on climate change titled...

President Trump continues to get political mileage out of his move to exit the 2015 Paris climate accord. In a...

Prior to 1940, July 11 was a very hot day in the US, but July 11 temperatures have plummeted over...

Environmental activists with the Center for Biological Diversity (CBD) sent 600 endangered species-themed condoms to U.S. Senate offices Monday. The...

Environmentalist group Greenpeace criticized Secretary of State Rex Tillerson for accepting an award Sunday from the oil industry that was...