As a new legislative session opens, advocates question whether climate pledges can be upheld without cash to back them.

Although Commercial Development Co. and its affiliates have pledged to revive the former industrial sites they purchase, ...

Anthony Honore was accustomed to seeing brush fires far up in the San Gabriel Mountains above Pasadena during yearly dry ...

Conservation groups are working with Central Valley farmers to restore critical habitat for wetland birds struggling to ...

Misleading claims and falsehoods about water and firefighting resources distracted from the unprecedented conditions that ...

A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...

As fires rage on in Los Angeles County, communities struggle to evacuate. Here’s what everyone should know as fire risks ...

The state’s legislation is the second in a growing coalition of Northeast states requiring polluters pay for climate damages.

It’s its own beast that we now want to study on its own and deserves its own recognition, awareness and characterization,” ...

As climate change and commercial fishing threaten krill, the crustaceans that fuel Antarctica’s entire food web, scientists ...

On one hand, the state is the national leader in electricity generation from renewable sources, and its renewable energy ...

As activists double down on the disruptive tactics of recent campaigns, the movement’s leaders see opportunities to broaden ...