Footage of a bluntnose sixgill shark exploring a deep-sea submersible is recirculating online. Watch it here.

See the first photos ever taken of an adult West Indian Ocean Coelacanth, also known as a “dinosaur fish.” Scientists thought it was extinct.

A popular social-media post is showing the “Bearded Ranger” at Badlands National Park teaching visitors how to tell a fossil from a rock.

Scientists are trying to find ways to save the so-called “Asian unicorn,” just in case it still exists in the wild. Read more.

The Axial Seamount, an underwater volcano about 300 miles off the coast of Oregon, has been showing signs that it might erupt.

A woman in New Mexico peeked outside and started filming a storm, ultimately capturing stunning footage of lightning strikes behind her home.

A new study suggests indoor rock climbing may pose serious health risks. Are climbing shoes putting toxic compounds in the air?

A Texas meteorologist shared timelapse footage of a tornado that touched down yesterday in Texas, calling it “remarkable.” Watch here.

Two earthquakes have threatened one of the world’s rarest fish, the Devils Hole pupfish, which only lives one place on Earth.

A popular social-media video shows a rare phenomenon—an octopus riding a shark. Even the experts were shocked.