Miguel Gutierrez Jr.

Amanda Anisimova beat Naomi Osaka in the U.S. Open semifinals early Friday in a tense, three-set match. Both players have been climbing up the rankings after taking mental health breaks from the sport.

Some viruses come and go after making us sick, but some have become a part of us, passed down by our ancestors. San Diego researchers have taken a long look at these retroviruses that are part of our genome and how they can be reawakened.

Despite experts saying that famine has begun in Gaza, Israel is threatening more curbs on aid deliveries. Aid groups say extra restrictions will make the starvation crisis worse.

The Border Patrol agent leading immigration enforcement in Los Angeles was removed from his position in 2023 under President Joe Biden. Gregory Bovino's remarkable fall and rise illustrates how much immigration policy and tactics have changed under Biden's successor, Donald Trump.

California's three largest utilities received approval to collect $27 billion from ratepayers after utility equipment sparked tragic wildfires. The soaring price of electricity has ignited debate about how much California families should bear for the cost of wildfire prevention, whether utilities are balancing risk and affordability and whether the money is being spent wisely.