Earth is home to some truly unbelievable life forms. From transparent animals and deep-sea nightmares to creatures with blue ...

The American government has identified four distinct types of alien life, a former CIA-backed advanced weapons researcher has claimed ...

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

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

Have you ever wondered if there really are UFOs and other life forms? Now the CIA has released their “x-files” for all to see online. They released hundreds of documents about alleged UFOs and alien ...

Thomas Mulligan examines the scientific challenge of defining and searching for non-Earth-like alien life forms that may not rely on carbon, water, or DNA.