"He threw away America's leadership," the former secretary of state says of Trump's "extremely damaging" move
Florida's governor is the perfect example of how U.S. leaders fail to meet the challenge of our lifetime
Recent hurricanes and other disasters give insight into the future of a livable planet
Leaked report highlights facts about climate change that all the more critical in the Trump era
Trump's EPA chief is gutting the agency, defunding science and serving the fossil-fuel industry
How the administration is systematically – and often quietly – weakening science in America
Ice shelf breaking free is a big deal, but not in the way you might think
In the wake of Trump pulling the U.S. out of the Paris Agreement, how serious are your elected leaders about fighting back?
In pulling out of the Paris climate deal, Trump showed America is a clear and present danger to civilization itself
The move "undermines America's standing in the world," said Al Gore in the wake of Trump's Rose Garden announcement
Grant Township, Pennsylvania, population 741, has became the front line of a radical new environmental movement – and they're not backing down
In the farthest reaches of Antarctica, a nightmare scenario of crumbling ice – and rapidly rising seas – could spell disaster for a warming planet.
Saturday's protest might not change minds in the Trump administration, but it will be important nevertheless
Tribal members are trying to negotiate with TransCanada to reroute the pipeline downstream of their water supply
Pushing fossil fuels and killing climate rules will not keep America strong and safe