Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

“One of the goals [of astrobiology] is to go to [other worlds] and look for microorganisms, but in the meantime there’s so ...

The search for alien life could be boosted by a simple new test, say scientists. They believe the movement of microbes may ...

The search for alien life could be boosted by a simple new test, say scientists. They believe the movement of microbes may ...

It’s hard to tell the difference between the stomach flu and food poisoning—but medical experts say there are a few clues ...

Finding life in outer space is one of the great endeavors of humankind. One approach is to find motile microorganisms that ...