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A type of "magic mushroom" is gaining interest in the United States, but scientists at UC San Diego warned Monday it may not be the one people think they are purchasing.

Rep. Scott Peters, D-San Diego and Rep. Mike Levin, D-Oceanside, joined a growing group of Democrats on Thursday calling on President Joe Biden to drop out of the presidential race.

Professors and students at the University of South Florida mapped pitch, rhythm and duration to data about algae blooms and depletion of coral reefs to create an original composition.

Scientists are looking at the ways humans change the planet — and the impact that has on the spread of infectious disease. You might be surprised at some of their conclusions.

The National Oceanic and Atmospheric Administration says there have been measurable effects and impacts from the biggest geomagnetic storm in decades.

Vance, who has become a darling to the Silicon Valley elite, made inroads in tech and venture capital circles during a stint in San Francisco. Now, Vance is tapping that network to supercharge the Trump re-election bid.

A Jesus made of vegetables, bizarre log cabins, products that don't exist. AI-generated images are creating new forms of clickbait and causing some users to doubt what's real.

Longevity researchers are taking a generic drug they think may help extend people's lives. Now a dentist is testing if rapamycin stops gum disease — a canary in the coal mine for age-related diseases.

In a parking lot and on San Francisco Bay, NPR witnesses two different tests for solar geoengineering to tackle climate change. With much science unsettled, experts say regulations aren't keeping up.

State regulators propose rules on evaluating workers and job applicants with AI.