Health

Loneliness poses risks as deadly as smoking: surgeon general

Widespread loneliness in the U.S. poses health risks as deadly as smoking up to 15 cigarettes daily, costing the health industry billions of dollars annually, the U.S. surgeon general said Tuesday in declaring the latest ...

Surgery

AI offers tool to improve surgeon performance

When surgeons are trained, they usually need the supervision of more experienced doctors who can mentor them on their technique. That may be changing due to a new artificial intelligence system developed by Caltech researchers ...

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