Contrary to the common sea spider reproductive pattern, these polar giants don’t carry their eggs around; instead, they attach thousands of tiny eggs to the rocky seafloor. Sea spiders ...

I n 2013, an exceptional survey was conducted in the Ross Sea. From a depth of 1640 feet, the research vessel Nathaniel B. Palmer captured a creature that had never been seen before.

TOBA, Mie Prefecture--Toba Aquarium curator Takeya Moritaki gasped in shock when he saw a large sea spider feasting on a sea anemone. But it wasn’t the spectacle that startled Moritaki ...