The Hranicka Abyss is at least 1,325 feet deep, and likely goes down further. — -- A team of explorers believe they have discovered the deepest known underwater cavern the world in eastern Czech ...
From the deep ocean floor to vast underground caverns beneath our feet, these places challenge our understanding of the world.
What started with a UVA caving club now has a Class of 2024 alumnus mapping rivers and crystal chambers in caves across the ...
The Hranice Abyss — or "Hranická propast," in Czech — is the deepest known freshwater cave in the world. Geologists think it could extend more than half a mile (1 kilometer) below Earth's surface, ...
Sơn Đoòng Cave is the world's largest cave in Vietnam, featuring a jungle, a river, and towering chambers that reach over 200 ...
The Edward Ball Wakulla Springs State Park is over 6,000 acres of protected wilderness just south of Tallahassee.
The origin story of Hells Canyon, North America's deepest river gorge, has long been unclear to scientists. But new research estimates it formed about 2.1 million years ago when a dramatic flood event ...