Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people ...

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

The US has recovered four distinct species of extraterrestrial life from crashed UFOs, a former CIA-funded government ...

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

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.