Even the East Coast has had air quality issues due to this summer’s wildfire smoke.

Environmental groups argue that the oil-and-gas industry emits nearly twice as much of the greenhouse gas as the agency reports.

The voluntary carbon offsets market is unregulated, with no standard pricing. And offsets may not deliver what they promise.

Among other ways, it would upgrade the power grid and support electric cars and public transit.

As it stands, the bill would fund several agencies’ efforts to predict, control and plan for blazes caused by climate change.

Climate scientists say in the U.S., the transportation sector is the largest source of carbon emissions. Expanding public transit is key, they say.

Better use of data could help insurers inform future policies.

“It’s a tough season this year,” says Lisa Duncan of Temple Bar Marina. Slips are filled, but the boat launch is closed for now.

New research from UCLA shows climate change-induced heat waves pose a growing threat to workers.

On a farm in Oregon, they try to figure out what kinds of trees and shrubs produce the most flying embers.