Scientists were dazzled after discovering an iridescent, bristled sea worm that is being compared ... that are forested with bristles called chaetae. While many worms are bioluminescent, this ...

The worm is covered in parapodia, fleshy protrusions from the body, that are in turn covered with bristles known as chaetae, the institute said. “Some worms are bioluminescent, but this sassy ...

Once declared by Aristotle to be “the intestines of the earth,” earthworms have been recognized for centuries as essential to the health of our planet's soil. But one of the most interesting ...