In 2000, Russian-Israeli Yuri Lipski bravely ventured into the Blue Hole, huge marine cavern, off Egypt's coast but he soon ...

Yuri Lipski's helmet camera captured his final moments at Egypt's Blue Hole in 2000 after he declined expert warnings about ...

Scientists have identified a newly recognized threat lurking beneath the ocean’s surface: sudden episodes of underwater ...

A study published in Nature shows that many of the world's major river deltas are sinking faster than sea levels are rising, ...

Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests.

Some of the world’s biggest megacities are located in river deltas threatened by subsidence due to excessive groundwater ...

While time travel remains a fictional concept, we can still appreciate the ability to compare images from different time ...

From snake islands to anthrax atolls, these are the 10 scariest places on earth. ... Read More The post The 10 deadliest ...

Named for their plump, pink, and rounded bodies, sea pigs are very abundant, but you are unlikely to ever see one, living as ...