Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open's third round since Pete Sampras in 1990, upsetting a racket-tossing Daniil Medvedev 6-3,

Get tickets to see the Katy Perry Lifetimes Tour at Chase Center in San Francisco, Kia Forum in Los Angeles area, Honda Center in Anaheim.

For more than 20 years, the agreement between the U.S. and Australia has operated on a simple principle: Located in opposite hemispheres, the two countries’ fire seasons have historically been asynchronous, allowing the side with less fire activity to send firefighting personnel or equipment to the other.

There are three American men aged 23 and under in the second week of a Grand Slam. That hasn't happened since 2003

Two friends from California, Learner Tien and Alex Michelsen, have both reached the fourth round at the Australian Open. Tien is 19, and Michelsen is 20.

Get comprehensive coverage of the California issues you care about the most in one free, weekly email. Sign up for WeeklyMatters. Map of active wildfires burning across California. Explore the history of wildfires and their toll in acreage, property and lives.

MELBOURNE, Australia (AP) — Alex Michelson joked that he was too busy at the Australian Open on Saturday morning to have a lengthy phone conversation with his mother back home in California. His excuse was pretty good, actually: The 20-year-old Michelsen ...

It wasn’t often pretty, but two-time defending Australian Open champion Aryna Sabalenka extended a few impressive streaks on Friday while becoming one of the first players to advance to the fourth round of the year’s opening Grand Slam tournament.

Santa Ana winds have died down across the Greater Los Angeles area, helping firefighters to bring almost 40,000 acres of ongoing wildfires under control.

Grampians and Little Desert Rock National Parks Under Fire Siege As Weather Conditions Set to Worsen and Increase Wildfire Risk

Australian police say they suspect explosives stashed on Sydney’s outskirts were evidence of a deadly escalation in a campaign of antisemitic arson and graffiti crimes that has been waged in major cit

A US government memo ordering a halt to communication with global health bodies has concerned scientists as a strain of bird flu is detected in California for the first time.