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

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

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

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

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

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

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

A new generation of reactor technologies could eventually help, experts say. But there are big hurdles to clear.