Science rejuvenates woman's skin cells to 30 years younger...

  Memory B cells were discovered more than half a century ago. But scientists are just beginning to understand the crucial role they play in protecting people from serious illness. n October 2020, a team of virologists at the Rockefeller Uni...

  Millions of people are facing travel disruption and increased Covid restrictions over Christmas, as the surging Omicron variant sees flights cancelled and safety curbs tightened. Italy, Spain and Greece have made face masks compu...

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Celine Dion, Andrea Bocelli, Lady Gaga, Lang Lang perform \"The Prayer\" during One World: Together At Home....

American Airlines and Delta cancelling all flights to Milan...

A colourful image of blood vessel cells has won this year's Reflections of Research competition, run by the British Heart Foundation (BHF)....

  By now, most of us know that when surfing the Web we shouldn't click on ads promising us new ways to lose weight without dieting, read emails about magic pills to boost our "egos" or even click on Twitter links about the "shock...

  Discovery News updated 12:04 p.m. ET May 10, 2010 Human stem cells(干细胞) grown in a rotating vessel(旋转舱) to simulate(模拟) microgravity(失重) are vastly different from those allowed to develop under normal conditions, a new study shows....

The scanner's results include online sellers — and a map of local stores stocking the item. Bill Chappell/NPR Morning Edition, December 24, 2008 · There has been an explosion...