Why it's awesome: With their shimmering golden coats, these worms almost look glamorous — until you see their horrifying jaws, which resemble the mouth of the xenomorph from "Alien." The worms ...

Learn more about some of the best new discoveries: ...

For one newly discovered species, glass sponges provide both a home and a hunting ground. Eunice siphoninsidiator, or the ...

For one newly discovered species, glass sponges provide both a home and a hunting ground. Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of ...