Climate change threatens oil sands.
“I really did need a glass of water. This is not a stunt."
A new study found 6 million tons of limestone have disappeared from Florida's reefs.
Debunking the theory that coal is a "moral substance."
To stave off climate chaos, we need to think a lot bigger than halting production on public lands.
No new fossil fuel proposal is safe.
What happens in Appalachia does not stay in Appalachia.
In a good way, though.
Kimmel delivers some real talk on climate conspiracy theories.