Scientists say the three species use methane, with the help of bacteria, to get energy while helping prevent methane from escaping the deep sea.

The species belongs to a group of arthropods nicknamed "sea moths" that use a flap-like apparatus similar to wings to help them swim, the authors said in a statement.The mechanism gives the ...

It has an abdomen-like body region made up of several segments at its back–similar to living insects and other arthropods. Life reconstruction of Mosura fentoni. CREDIT: Art by Danielle Dufault ...

A remarkable fossilized larva has been discovered by scientists with its brain and guts still intact. The fossilized creature is one of the earliest ancestors of a group known as arthropods, which ...