Images of a pyramid-shaped mountain in Antarctica have fueled online speculation about hidden civilizations and ancient ...

An advanced submarine vanished under an Antarctic glacier, revealing new mysteries about remote and challenging regions.

While the Stargate movies and TV shows mostly tied all their loose ends, there are still some open mysteries that the revival ...

According to the purveyors of high-end travel, the new luxury is authentic and meaningful adventures, preferably as far from ...

According to the purveyors of high-end travel, the new luxury is authentic and meaningful adventures, as far from other ...

From waterfalls that seem to disappear into nowhere to blood-colored water, these places are shrouded in mystery—even if science can explain most of them.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A “gravity hole” beneath Antarctica sounds like the plot to a ...

Even Antarctica’s toughest native insect can’t escape the reach of plastic pollution. Scientists have discovered that Belgica antarctica — a tiny, rice-sized midge and the southernmost insect on Earth ...

A new study lays out the best- and worst-case scenarios for a warming Antarctica. Which one becomes reality is entirely up to us. Reading time 3 minutes As carbon emissions push Earth’s temperature ...

For decades, scientists have been studying intriguing “gravity holes,” which are enormous depressions in the Earth’s crust where the effects of gravity are significantly lower than average. It’s an ...

Sharks prowl nearly every marine ecosystem on Earth—except one. For decades, scientists assumed the waters around Antarctica were simply too cold to sustain these predators, but a surprise sighting is ...