A scuba diver has died after becoming trapped in a notorious underwater cave in Florida. Police rushed to the Twin Caves in ...

In the epic poem Beowulf, "dim serpent shapes" in the depths guard the lake of Grendel and his mother ... a multidisciplinary cave-diving and scientific team spent two months studying them ...

In Texas, water levels dipped so low at Canyon Lake that a previously hidden underwater cave and ruins of communities from ...

With over 8,000 cubic meters of water, it contains more 3.5 Olympic swimming pools of water volume, all geothermally heated.

Beneath the land surface of the Bahamas, the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea ...

When it came to "Thirteen Lives" (2022), shooting in water tanks was much safer than in real underwater caves. But when building the cave sets, the film's production designer had to forgo foam and ...