How does climate change affect the way humans organize themselves? How has it shaped the course of human evolution? An ...

The Supreme Court sided Friday with oil companies seeking to challenge California’s electric vehicle regulations. In a 7-2 ...

Many of the young plaintiffs have taken part in similar lawsuits before, and won key victories in Montana and Hawaii.

The firms say their First Amendment rights are being violated when cities and states sue and accuse them of spreading ...

Earth is set to break the 1.5°C global warming threshold because of sky-high greenhouse gas emissions in little more than ...

The economic and political importance of monitoring the weather — or at least the effects of weather — was clear to the ...

Climate scientist Kate Marvel talks to The Washington Post about the complicated mix of emotions people might feel about the ...

From carbon pollution to sea-level rise to global heating, the pace and level of key climate change indicators are all in ...

Millions of U.S. homeowners are losing insurance as climate risks rise—changing where people buy, sell, and build resilient ...

Alicia John-Baptiste, San Francisco’s first-ever mayoral climate chief, on Friday championed a just-announced national award ...

Investing in strategic domain governance, migration capability and resilience is not an option, but an element of responsible ...

The nation's largest city has an ambitious plan to reduce emissions. The next mayor could make or break its success.