Water usually flows downward, but something strange happened under Greenland’s ice sheet when a deluge punched through the ...

Astronomers have long speculated about the existence of a mysterious planet lurking far beyond Neptune, a world several times ...

Many of our favorite dystopian novels have also been turned into compelling films and shows, including Margaret Atwood 's The ...

A new study could help identify ancient signs of cryovolcanic activity. This, in turn, could help guide the search for ...

One of Sedona's several vortexes sits close above the road leading up to Sedona Airport. As a local saw goes, "There are only ...