The astronaut behind one of the 'most terrifying photos' ever taken in space explained why it was it was chilling. The late ...
Russian forces struck the sarcophagus of the Chornobyl nuclear power plant (NPP) overnight on February 14, causing damage.
A local icon. A symbol of San Francisco politics. A Speaker emerita. A matriarch. A badass. So when retired Chronicle librarian Bill Van Niekerken found 1972 photos of the former Speaker of the House ...
Columnist Juliet Taylor doesn't remember taking the photo — a snapshot in time of her late husband, Jeff — but she remembers ...
The weight of being a Hollywood star can take a toll on a person’s weight.In an industry obsessed with physical appearance, a ...
A multiple sleep latency test (MSLT) is an objective way to measure sleep quality. It helps diagnose narcolepsy and insomnia.
An emerging class of orexin-based drugs are on the cusp of disrupting care for sleep disorders — and potentially much more.
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