Beneath the Yucatan Peninsula are a series of flooded caves that are revealing secrets about human presence in the area from ...

There are some places on this planet that just don’t look real until you’re staring at them through a dive mask. The cenotes ...

Cave diving combines the thrill of scuba diving and with the excitement of exploring a cave; it’s a challenging activity even for experienced explorers. At these four sites — some of the most popular ...

A skeleton beleived to date from 16-17th century and discovered during the Crossrail excavations at Liverpool Street is seen in the Dockland Museum's 'Tunnel' exhibition in London on February 8, 2017.

25 Best Cenotes for Mexico Cave Diving Here are some of the best cenotes to go diving in in Mexico. These have varying difficult levels and depths. You’ll find cenotes perfect for beginners as well as ...

For most people, scuba diving in Mexico is an exciting vacation adventure. For Fernando Calderon Gutierrez, it’s just another day at the (underwater) office. A postdoctoral research assistant at Texas ...

IN A flooded cave system in the Mexican state of Quintana Roo, on the Yucatán peninsula, a manatee mother (pictured above) swims up to cave diver Klaus Thymann, who captured stunning images of these ...

On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

Add Yahoo as a preferred source to see more of our stories on Google. three pictures showing different views of one of the descent into one of the deepest caves in the world photo looking up at a ...