Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

Could Homo sapiens and an archaic and now-extinct species of early human have lived alongside each other on the Indonesian ...

Sports, travel, food and history. Arizona is a special state. Be a tourist in your town and explore these 7 uniquely Arizona landmarks and events.

In his new National Geographic series Pole to Pole, the actor ventures deep into the Amazon in search of creatures whose ...

China’s lunar prep sends 28 astronauts to remote caves to train for the Moon. Discover how this daring mission simulates the Moon’s harsh conditions ...

These vines cover an underground cave rich in resources, but they are only open for a short time after a rupture wave before ...

Finding Underground caves in StarRupture is vital for securing rare resources, but the dense environment of Arcadia-7 can ...

Tucked away near the tiny town of Panaca in eastern Nevada, Cathedral Gorge is the kind of place that makes you wonder if you’ve accidentally driven through a portal to another dimension—one where ...

Explore the world's most eerie caves, where legends of danger and mystery intertwine. These unsettling underground realms are ...

Twenty-eight participants recently completed the country's first cave-survival training for astronauts, according to the ...

Deep underground, with only the yellow hue of a headlamp illuminating the murky walls of the Yorkshire Pot cave, Canmore caver Brent Arnold’s eyes adjust to the ...

With its soaring mountains, rolling hills and jagged coastline, Wales is the perfect place for a getaway that gets your blood ...