Sea Hares are beautiful and strange creatures, snails with greatly reduced, fragile, internal shells. They are named after their sensory tentacles that look a bit like 'bunny-ears' but are used to ...

Dumbo octopuses live at extreme depths ... and other creatures they hoover up from the ocean floor. They are “cirrate” octopuses, a group of deep-sea octopuses that have slender protrusions ...

open image in gallery Caspian seals are one of many species that rely on the Caspian Sea. Hundreds of fish and invertebrates also live there (©Sarah DelBen, Central Asian Institute of Ecological ...

The habitat of one of the world’s cutest ... animals is being threatened by human-caused climate change. The Caspian seal is the only marine mammal found in the 143,200-square-mile Caspian Sea.