San Diego and Los Angeles join hundreds of municipalities nationwide that are phasing out polystyrene.
While international treaties are essential, climate policies need to be implemented at every level of government.
The continent's vast oil reserves could spell trouble for the climate — and for Africans.
At the UN biodiversity conference, Indigenous leaders fight to be included in 30x30 talks.
Here’s how much cash and carbon you’d save by opting for an electric bike.
The collaboration between coal, oil, and railroads goes back decades.
Roadside solar fields across the country could power up to 12 million electric vehicles.
The new rules will impose strict checks on imported goods, from coffee to chocolate to beef.
Negotiators have little to show after a week of meetings in Uruguay.
The legislation would make it easier to ramp up production of green energy — and fossil fuels.
"This is standard operating procedure for the Big Ag boys."
Proposed legislation would limit plastic production and restrict new petrochemical facilities.
The Interior Department announced new funding to restore a shrinking lake — if California saves more water.
Everyone wants a piece of the lovingly nicknamed "Appalachian banana.” Can the species survive warming temperatures?
That’s 42 percent higher than the 10-year average.
Here's what $3 billion could do to avert the next tropical storm blackout.
Five scenes show how direct air capture, carbon capture, and hydrogen hubs could fit into the U.S. economy.
States are struggling to budget given incomplete data
From professional to youth leagues, a warming planet is forcing athletes to adapt to new extremes.
A short-staffed state agency struggles to catch rogue water users.