History Channel documentary divers and crew searching for WWII-era aircraft wreckage found the debris in May. NASA has confirmed it is a part of the Challenger space shuttle.

Discover Great Lakes shipwrecks, experience a real-world treasure hunt, uncover the life of the Titanic after she sank and more with these titles.

Karen van den Oever descended more than 800 feet down into South Africa’s Boesmansgat cave in October. Her record has yet to be certified by Guinness World Records.

Twenty-five years after Cousteau’s death, his vibrant legacy is alive and well along his native French shores, where a diver travels to experience the local impact of a global hero.

Micro-nekton caught in benthic geography are supporting a food chain in a never-before-seen environs more than 1,600 feet deep.

What is likely a single-mast cargo ship sits in a predominantly saltwater stretch of the river Trave and was first spotted by sonar in 2020.

Portugal delights above and below the waves, from castles to wrecks and reefs to restaurants.

In partnership with the marine exploration nonprofit OceanX, University of Miami scientists using ROVs discovered the massive brine pools more than a mile deep.

Zapote Cenote, nicknamed Hells Bells, gives divers the chance to get up close and personal with a rare underwater phenomenon.