Once a source of national pride, Cuba's healthcare system declines as energy shortages deepen crisis

Irisleydis Tristá, a cancer patient in Cuba, has been unable to get a crucial CT scan for seven months because the machine at ...

'Lost voices from the ancient world': Scroll restored after being buried by Vesuvius for 2,000 years

Vesuvius Challenge A carbonized scroll buried in the eruption of Mount Vesuvius had remained unreadable. Researchers now ...
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This tiny robot dentist fits inside your mouth and could one day prepare teeth for crowns

If a robot can place car parts with microscopic precision on the assembly line, why shouldn’t it be able to shape a tooth for ...