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.

Scientists discovered an ancient underwater volcano, once thought extinct, still erupting with heat—and covered in a million ...

Aotearoa New Zealand spent years spearheading the introduction of a new set of rules governing bottom trawling in the South ...

Newsweek's weekly update maps the locations of 12 aircraft carriers in the Indo-Pacific region as of February 28.