As temperatures continue to rise, so too are feelings of anxiety, depression and despair about our planet’s future.
The EPA rule targets an 85% reduction in hydrofluorocarbons, a class of potent greenhouse gases, by 2036.
The "Late Show" host even turned on his special "ye olden cam" to address elderly viewers.
We're all really, really f**ked.
Even if the president persuades Congress to fund his proposal, it'll still be less per year than what the U.S. spends on a single aircraft carrier.
The president is facing a healthy measure of skepticism from allies during his week of high-level diplomacy.
The commitment from the Amazon founder's Earth Fund represents roughly half a percent of his net worth.
Firefighters are working to protect the 275-foot-tall sequoia known as 'The General Sherman Tree' and other nearby giants.
The president jabbed his predecessor over one of his most famous claims.
The 30-second spot puts a cheerful, patriotic face on the policy many see as the last, best chance of quickly cutting power plant emissions.