Investigators asked that question for weeks after January’s storm. The answer involved San Diego’s biggest crises.

The Sierra Club is suing the Imperial Irrigation District over its latest Colorado River water conservation agreement, ...

A man who shot 15 people at a Santee High School in 2001 had his first parole ... were studying the impacts of toxic gas connected to sewage from the Tijuana River. UC San Diego Researcher Doctor ...

Owning a home in the U.S. doesn't require any specific immigration status, but undocumented immigrants often face roadblocks ...

Extreme heat in South San Diego worsens air quality due to Tijuana River Valley pollution, prompting indoor stay advisory.

Routine vegetation management and maintenance of the San Lorenzo Rivel levee will commence this month and should be completed ...

Rep. Darrell Issa (R-Calif.) and the House Judiciary Committee held a hearing in Santee on Friday, focusing on what they call the "Biden-Harris border crisis" and its impact on California.

ABC 10News anchor Kimberly Hunt explains our station's commitment to see stories through their entire journey from start to finish, informing San Diegans with immersive, in-depth and compassionate ...

A tropical disturbance was causing life-threatening flash flooding and tropical storm-level conditions across parts of ...

A sneak peek at upcoming community concerts, street fairs, festivals, performances, art shows, blood drives, library events, ...

South Carolina utility companies want to bill customers along the way for the cost of new construction, before power plants ...