A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday ... U.S.G.S. scientists to update the shake-severity map. The San Diego County Sheriff’s Office said ...

The 5.2 quake was centered near Julian. There were no immediate reports of major damage or injuries but some residents ...

On May 15, the National Hurricane Center will begin issuing daily "tropical outlooks," highlighting areas showing potential for tropical development.

California health officials are urging residents to avoid eating shellfish harvested recreationally from the coast due to the ...

In this brood’s case, the group last emerged in 2008. They are slated to appear in states such as North Carolina and ...

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California ... messages in San Diego and other nearby counties, with an initial projected magnitude ...

The arrival of hummingbirds in Get those nectar feeders out. Hummingbirds are back in. See the latest map on their migration.

Thousands of people are at risk for "emergency" health conditions in Southern California on Friday, with officials issuing alerts across two counties ... EPA's air quality map, the hazardous ...

The Elsinore fault is one to watch for Southern California. The California Geological Survey's fault map shows the greater ... Mendocino and Santa Cruz counties.

The southern United States is home to 90 of the 100 most obese counties nationwide ... San Francisco county in California was the least obese in America — with just 18 percent of residents ...

In several sizeable areas of the Plains conditions improved significantly. Meanwhile, rainfall was negligible (several tenths ...