Get ready to question everything you see—reality takes a wild turn with the mind-bending arrival of the Museum of Illusions San Diego next month.

Photos show 'incredibly rare' dead sea serpent surfacing in Southern California waters Images of the oarfish that recently surfaced in San Diego's La Jolla area show a large, weird-looking ...

Belmont Park opened to the public, a long-awaited and much-heralded grand opening, especially because of the gigantic roller ...

The Lilac Fire, one of three brush fires that broke out in San Diego County overnight, has already displaced 86 residents and damaged two structures.

Photos: 2024 pictures of the year by Nelvin C. Cepeda Here are photographs taken by Union-Tribune staff this last year that help tell the story of San Diego County in 2024 ...

University of California San Diego is a public land-grant research university in La Jolla, California. With a total campus enrollment of 42,800, the campus rests on 1,200 acres of coastal woodland ...

Some lucky Southern California stargazers were treated to a virtually unprecedented sight this weekend when the sky turned green, pink and red as the northern lights made a rare appearance here ...

Thousands of demonstrators gathered in downtown San Diego on Saturday for the "No Kings" protest, a nationwide day of action opposing President Donald Trump's policies and his planned military ...

A small plane crashed into a San Diego neighborhood early Thursday, killing multiple people believed to be passengers and destroying nearly a dozen homes and several more vehicles.

Kind of a strange title. It’s about homelessness in San Diego and the efforts of people — civil-society organizations, volunteers, philanthropists — to combat it.

In a six-page complaint, journalist Art Castañares — through attorney Cory Briggs — wants a judge to order the sheriff and County of San Diego to cough up the photos.