Qualcomm stock jumped past $174 as Amazon agreed to buy custom AI chips while gaining rights to 25 million shares.

A sodium hydroxide flash during silo cleaning injured three workers and prompted a shelter-in-place order as extreme heat gripped Otay Mesa.

One person died and the I-5 off-ramp onto Main Street closed at a spot city engineers flagged months earlier as a high-crash zone.

Birch Aquarium released 223 endangered mountain yellow-legged frogs in two batches, and researchers already spotted earlier releases thriving.

San Diego is headed for warm Wednesday conditions under an Extreme Heat Warning, while evening high tides could flood low-lying coastal areas. Cooler weather arrives by the weekend.

Cygnet's new Liberty Station stage hosts the Tony-winning musical starting Saturday, with tickets from $44.

Crews stabilized the vehicle before extricating the patient through the sunroof and transporting them to a hospital by ambulance.

A light-colored 2012–2015 Toyota Prius v with front-end damage may be the getaway car after a 49-year-old attorney was struck and left on Glen Arbor Drive.

Free workshops, raffles, and 40 vendor booths await seniors and caregivers at Carlsbad's Pine Avenue Community Center.

Federal agents arrested a driver near the campus while a passenger fled onto school grounds; DHS and college leaders disagree on his enrollment.

A semi carrying a 40,000-pound load of ice cream overturned on southbound I-5 near Encinitas Boulevard, backing up traffic for miles to Poinsettia Lane.

A private pool party in San Diego's Black Mountain Ranch spiraled into a street-clogging teen mob, with a tenant renting a room now planning to move out.

More than 100 participants will carry tribute cards for fallen special operators as they race from Coronado to the USS Midway on Sept. 19.