Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

Christian apologist Frank Turek has told students in Tennessee that the discovery of aliens would not topple Christianity, arguing that any intelligent life found elsewhere in the universe would still ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...