Walruses in the Arctic

These are dark days for the Arctic — literally

As ice and snow melt, the surface of the Arctic is getting darker, and that's causing it to absorb more heat. A new study finds this problem is worse than expected.

Obama to trucking industry: “No more rampant gas consumption for you!”

The president continues to push past Congress and take action against climate change, this time with new fuel-efficiency standards for large trucks.

tea mug

Tea industry claims it will undertake heroic efforts to become more sustainable

The tea business can be pretty ugly, so tea giants now say they have a plan to get greener and turn tea into a "hero crop" by 2030.

solar panels

U.S. tries to have it both ways with solar trade policy

The U.S. is trying to smash open solar-panel trade barriers in India, even while trying to protect American panel manufacturers from imports.

Survive one Chevron fracking explosion, get a pizza and pop FREE!

The residents of Greene County, Penn., just weathered a fracking disaster, but it's cool because Chevron's buying them a pizza party (for one).

Williston, N.D.

Rents in this North Dakota oil town are now higher than in NYC or San Francisco

Blame fracking. In the boomtown of Williston, N.D., a 700-square-foot, one-bedroom apartment can cost more than $2,000 per month.

John Kerry speaks in Indonesia

John Kerry says climate change is a weapon of mass destruction

The secretary of state argues that global warming is as much of a threat as terrorism, epidemics, poverty, and WMDs.

Obama and California Gov. Jerry Brown

Obama wants to spend $1 billion on climate adaptation

The president has proposed a "climate resilience fund" that would help the nation get ready for big changes.

You don’t have to live on a coast to get flooded out by climate change

Landlocked Zimbabwe has been experiencing worsening droughts and worsening floods. Right now the floods are the big problem.