Space agencies around the globe are coordinating missions to visit the asteroid Apophis during a close encounter with Earth ...

The U.S. has been pummeled with heat waves this summer. Here’s how hot overnight temperatures can get in the way of a good ...

David Haskell brings readers through millions of years of botanical history for his latest book, How Flowers Made Our World ...

Centuries-old DNA that was found in these mummies belongs to an extinct viral lineage of smallpox that was brought across the ...

In a new Science study, scientists read the family tree buried inside modern genomes and turned up “ghost ancestors” in every ...