Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

There are also some other rarer, even more spectacular types of lightning: ...

Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already ...

The International Space Station (ISS) is a closed ecosystem, and the biology inside it — including its microbial residents — ...

New research indicates that humans shaped their environments through hunting and controlled use of fire tens of thousands of years before agriculture emerged. According to the study’s co-authors, the ...