Al Roker talks to climate scientist Alexander Gershunov about the conditions that made the L.A. wildfires so devastating.

Computer models reveal how human-driven climate change will dramatically overhaul critical nutrient cycles in the ocean. In ...

Governor Newsom is taking the State of California for a ride with his high-speed rail promises (at sky-high prices).

Wyoming Rep. Harriet Hageman argues that California wildfires result from poor land management and restrictive policies, not ...

More than 5 million Americans will leave areas being impacted by climate change this year, according to study.

The team used observations of past weather and computer simulations that compared what happened this month to a what-if world ...

It’s tiny, it’s silver and it’s at the center of a decades-long controversy over California’s water system. It’s the delta smelt. This threatened fish lives exclusively in the Sacramento-San Joaquin ...

The recent wildfires in California were worsened by climate change, a report found. The study, released Tuesday by World ...

Environmental critics claim "alarmist" research group that blamed LA wildfires on climate change in a non-peer reviewed study has "no scientific foundation." ...

State needs to be a environmental leader and a counterweight against federal attacks while stepping up internationally.