One hundred years after its discovery, one of the largest, most elusive mollusks has been filmed alive in its natural environment for the first time. On a recent expedition near the Antarctic South ...

Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

Icebergs split off from Antarctica quite regularly, though typically they are pretty small. When large ones break away, it is generally seen as an unfortunate thing, likely caused by climate change.

Rarely seen alive, these creatures remain one of the sea’s most enigmatic inhabitants, sparking curiosity among scientists and storytellers alike. Colossal Squid Credit: Wikimedia Commons Living in ...