While operating the deep-sea robot nearly 7,000 feet below the surface, the machine’s camera captured a creature that appeared to be “all legs” walking across the seafloor, according to a March 18 ...

Giant deep-sea spider spotted crawling on ocean floor near Antarctica - Researchers suspect species grows so large partly due ...

tells The Atlantic. “Unlike us, with our centrally located guts that are all confined to a single body cavity, the guts of sea spiders branch multiple times and sections of gut tube go down to the end ...

The remote South Sandwich Islands in the South Atlantic are a perfect place to find new and rarely seen species, and a Schmidt Ocean Institute expedition in the region is finding many of those species ...

What is an Atlantic horseshoe crab ... Despite their common name, horseshoe crabs are more closely related to spiders and scorpions than to “true crabs,” which are crustaceans.