With the universe constantly expanding, scientists have a hard time finding where its center is. This article was originally ...

Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S.

The question of how life began has captivated humanity for millennia. Now, a team of scientists are preparing to use NASA's ...

The universe follows predictable rules, behaving classically according to Einstein’s theory of general relativity. So, what ...