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

Frothy rock floating on the ocean near Papua New Guinea is the sign scientists needed that, hidden from view, an underwater volcano was erupting ...

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

But did our direct ancestors interbreed with other long-lost hominin lineages before the first major migrations out of Africa ...

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 ...

Astrophysics is, as many astrophysicists will tell you, the story of everything. The nature and evolution of stars, galaxies, galaxy clusters, dark matter and dark energy—and our attempts to ...

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

Astronomers spot best-yet example of a wandering supermassive black hole Giant black holes adrift in deep space are normally ...

A private spacecraft launched to boost the decaying orbit of NASA’s Swift Observatory is now suffering from potentially ...

Many of these structures date to around C.E. 100–300, during the time of the Aquiry civilization, and may have been used for ...

The extreme conditions of atomic bomb explosions create “uncontrolled microexperiments” that, in Hiroshima, forged a ...

A newly discovered change in ribosomal RNA makes protein production more precise, potentially safeguarding these cephalopods’ ...