Aliens arrived on Earth thousands of years ago and may STILL be hiding in secret bases thousands of feet below the oceans' surface, according to a respected congressman who is only the latest to echo ...

If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

The strange golden mass was discovered by a team from the US National Oceanic and Atmospheric Administration in the Gulf of ...

Jupiter’s moon Europa has long looked like a frozen cue ball, its bright shell of ice hiding a global ocean that many astrobiologists see as one of the most promising places for life beyond Earth. New ...

Add Yahoo as a preferred source to see more of our stories on Google. Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet ...