The United States has one of its six West Coast-based aircraft carriers operating in the Western Pacific Ocean again ...

“Our findings will provide glimpses into California’s coastal future ... and hyperspectral sensors onboard satellites able to map places rich in biological diversity, identify species ...

As the country expanded westward to Kansas and Nebraska, Texas, New Mexico and California, pushing out Native Americans and Mexicans, the question of whether slavery should exist in the new ...

Southern California is on fire again. If you're still hankering to go outdoors, try these trails that are far away from the ...

California State Parks and Ocean Conservancy. To participate, volunteers visit coastal.ca.gov, where they will find an interactive map with exact locations and event information. Events will take ...

Temperatures in the region were forecast to remain high into the weekend, with more than 31 million people under excessive ...

California State Parks and Ocean Conservancy. To participate, volunteers visit coastal.ca.gov, where they will find an interactive map with exact locations and event information. Events will take ...

About 65 million people are under heat alerts including in Phoenix, Las Vegas, Los Angeles, Sacramento, Portland and Seattle.

California has now conserved 25.2% of its lands and 16.2% of its coastal waters with a little more than five years left to ...

Extreme Weather Maps: Track the possibility of extreme weather in the places that are important to you. Heat Safety: Extreme ...

The heat wave may be near its end, but the resultant air quality issues continue to pose a danger to Southern Californians.