A new theory suggests windows of opportunity, not a series of improbable events may have helped humans gain a foothold in the ...

Aliens probably look just like we do, a new study suggests. This is because scientists now believe life on Earth evolved in a ...

There is an estimated 2.3% chance that the 2024 YR4 asteroid is heading our way. Here's everything you need to know about the ...

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...