A diver recently recorded the moment a juvenile feather star swam close to the surface of Victoria’s Mornington Peninsula in Australia. Jules Casey, who frequently posts underwater footage to her ...

The Antarctic strawberry feather star is a sea creature with 20 so-called "arms" — some bumpy, some feathery — and can altogether be up to eight inches long, Greg Rouse, a marine biology ...

Resembling an alien or a Lovecraftian horror, the Antarctic strawberry feather star (Promachocrinus fragarius) is one of four new species of crinoids that scientists found at the bottom of the ...