With legs that can stretch over 12 feet and a haunting appearance from the deep, the Japanese spider crab truly lives up to ...

A fresh look at a 500-million-year-old fossil by researchers from the University of Arizona and Lycoming College in the US ...

Finely preserved brain features in a tiny fossil suggest that spiders and their kin may have first evolved in the ocean ...

Over 500 million years ago, a small marine creature swam through Cambrian waters. Its name: Mollisonia symmetrica. Long ...