Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, ...

A vast eruption beneath the southwest Pacific Ocean has been confirmed as the largest volcanic event ever recorded on the ...

Half of Earth’s oceans are more than 3.2km deep. Beneath them lie cavernous plains untouched by sunlight, vast gaping trenches made by Earth’s tectonic plates shifting, and ranges of underwater ...

A yellow, brick-like volcanic formation found nearly 10,000 feet deep reveals how underwater eruptions fracture rock.

Michael Patrick O'Neill has captured amazing photos of leatherback turtles, hammerhead sharks, mating seahorses, many living ...

Dumpling Mountain is the easiest place to enjoy a panoramic view of Katmai. The tundra-covered summit is 4.6 miles northwest ...

Have you heard of the Emerald Isle of India? It is home to more than 500 islands, an active volcano, and rare coral reefs.

Omnifest returns to St. Paul this month, offering audiences awe-inspiring giant-screen experiences with nature and space films.

A lawsuit against the Trump administration claims it’s erasing history and science from America's national parks with new ...

Looking for a peaceful Caribbean getaway? It's a big sea full of hidden gems, and we've got quite a list for your next, ...

La Jolla Cove, in California’s marine sanctuary, took first place in Tripadvisor's 2026 Travelers' Choice Best of the Best Beaches ranking, beating the white sand beaches in Florida.