Aliens in Our Imagination: Friendly or Frightening? From the pointy ears of the Vulcans to the razor-sharp teeth of the ...

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

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the strangest ...

A new method to recognise the chemical properties of living things could help us detect alien life even if it functions ...