FDA delays full approval of Novavax COVID-19 vaccine even though it was on track for clearance
The FDA has delayed granting full approval of Novavax's COVID-19 vaccine despite it being on track to be cleared until ...
Archaeologists unearthed a cache of stone tools. Neanderthals may have made them, study finds
Stone tools unearthed in China's Yunnan province suggest Neanderthals or another ancient human species adapted to harsh ...