Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.

Paleontologists in England discovered the existence of a new marine species that roamed the Earth before the dinosaurs and ...

Arizona, California, Florida, Texas, Colorado, Georgia and Minnesota are among the homes of these Spiders. There are also four Canadians. UR senior attack Lukas Olsson is a resident of Calgary ...

Learn more about some recent sightings: In icy waters near the South Sandwich Islands, researchers have discovered a fascinating creature known as a pycnogonid, or sea spider. This marine ...

The species with “deep-sea gigantism” was spotted off the remote South Sandwich Islands near Antarctica, researchers said. Getty Images/iStockphoto The summaries below were drafted with the ...