This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it gracefully soaring through the deep waters of the Central Pacific Ocean.

Surf's not up in Munich. Workers in the German city on Sunday removed a beam used to recreate a surfable wave in the city's ...

A long, stony line on the seabed off western France is turning out to be a lot more than a geological quirk. Marine ...