Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

It's no secret that humans are the Earth's most dominant species. And, without proof of life anywhere else in the Universe, ...

It’s one of the most longstanding questions in biology: how did life first arise? Research on the topic abounds, but there’s no one accepted answer. And according to one new paper, the chances that ...