Thursday, January 31, 2019

Good-bye polar vortex, hello spring? Weekend will be 75 degrees warmer

Good-bye polar vortex, hello spring? Weekend will be 75 degrees warmerThe bitter cold that froze parts of the central and eastern U.S. this week will be a distant memory by the weekend.




from Yahoo News - Latest News & Headlines https://yhoo.it/2HEjWra

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Old muscle stem cells can act young again but there’s a catch

Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds ...