Science
Nobel Prize-winning physicist Tsung-Dao Lee dies in San Francisco at age 97
Robert Oppenheimer, known as the father of the atomic bomb, once praised Lee as one...
California anti-abortion group sues to protect access to ‘abortion pill reversal’
The federal lawsuit is a response to a lawsuit filed last year by AG Rob...
Almost half of dementia cases can be fended off, study says
Addressing issues such as vision and hearing loss, depression can offer potential relief.
The CDC’s test for bird flu works, but it has issues
The CDC’s test is the only one available for clinical use. Some researchers say its...
California experiencing most severe start to wildfire season in 16 years
Abundant vegetation and heat waves contribute to most acres burned since 2008
FDA discovery might make you think twice about getting that tattoo
The ink may contain dangerous bacteria that can put people at risk.
Long COVID ties heart disease for health outcomes. Vaccines reduce risk: study
The U.S. is experiencing an upswing in COVID cases in most states.
‘The clock’s already started’: NASA counting down to most powerful human spaceflight ever
The launch clock isn't set yet, but the hardware is lined up for what would...
Experts say a twice-yearly injection that offers 100 percent protection against HIV is ‘stunning’
Experts working to stop the spread of AIDS are excited about the Sunlenca shots but...
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What the Golden Gate Bridge’s anti-suicide net is teaching the rest of the nation
The once-controversial project is now a case study in suicide prevention, growing in size and...