Science • Technology

Google and Character.AI, a California startup, have agreed to settle several lawsuits that allege artificial intelligence-powered chatbots harmed the mental...

The Trump administration announced a major overhaul of American nutrition guidelines Wednesday, replacing the old, carbohydrate-heavy food pyramid with one...

A year ago Los Angeles woke up to a red sky. Schools closed, and families packed into cars not knowing...

I recently saw a patient complaining of shortness of breath and a persistent cough. Worried he was developing pneumonia, I...

The U.S. Department of Health and Human Services announced sweeping changes to the pediatric vaccine schedule on Monday, sharply cutting...

Grok, the chatbot of Elon Musk’s artificial intelligence company xAI, published sexualized images of children as its guardrails seem to...

One day my left foot hurt for no good reason. I stood up to shake off the pain and tweaked...

Former residents of the Palisades Bowl Mobile Home Estates, a roughly 170-unit mobile home park completely destroyed in the Palisades...

The excitement around artificial intelligence led to a record year for certain types of fundraising. Silicon Valley’s AI companies secured...

In an echoing Long Beach studio, an ambitious team of designers is trying to reinvent how electric vehicles are made....