NASA's hunt for alien life may be undermined by its own instruments, according to a group of leading astrobiologists who warn that current tools and mission designs are likely missing subtle, but ...

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

Kathleen Thomas, who is missing her right hand, thought it was a misunderstanding when a deputy pulled her over for allegedly ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...