A new study challenges the long-held view that the destruction of 13th-century societies in the heart of Asia was a direct result of the Mongol invasion. ...read more
It has been almost 190 years since the last eruption on the Reykjanes Peninsula in Iceland, but officials think a new eruption could start at any moment. ...read more
Engineers hid the phrase “Dare Mighty Things'' on the parachute of NASA’s Mars Perseverance rover. It isn’t the first time they’ve snuck a fun surprise or a sentimental object onto a spacecraft, either. ...read more