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A decade after Ebola vaccines changed outbreak response, a new epidemic in central Africa is caused by a strain the world ...

But more than half a billion years ago this wilderness was an ancient seafloor home to the wrinkled pancakes, fleshy fronds ...

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If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

NASA’s Psyche snapped images as it flew by Mars last week. The spacecraft used the planet’s gravity to give itself a boost on ...

A Bermuda high parked over the western Atlantic is pulling sweltering air up from the south, challenging records in parts of ...

Some extinct human ancestors and modern-day apes appear to share wrist traits that raise the question of whether our last ...

SpaceX is now targeting the evening of May 21 to launch the latest and largest version of its Starship megarocket for the ...

Scientific American spoke to one of the people who are currently being monitored for possible hantavirus infection at the ...

March was a scorching 9.5 degrees Celsius hotter than it was last year, capping the hottest 12-month stretch for the U.S.