Progressive states and cities are bracing for federal restrictions.
As part of the deal, outgoing CEO Rex Tillerson will “sever all ties with the company to comply with conflict-of-interest requirements.”
If approved, new rules could threaten the climate and U.S. forests.
A U.N. maritime agency postponed a climate plan until 2023.
As saltwater inundates their roots, coastal trees are dying off.
State lawmakers passed an ambitious climate bill, but it might be undermined.
Air pollution during the worst smoke waves is expected to worsen more than 400 percent.
Scientists try to narrow in on the way warmer, weirder weather helped the disease spread.
As if the state's firefighters weren’t already busy enough.