A never-before-seen predatory crustacean that feeds on other smaller creatures in the hadal zone was discovered in the Atacama Trench at a depth of 25,900 feet. A ghostly white, unusually large ...
Spiders, crabs, and other arthropods evolved from a group of animals that underwent a burst of ... [+] diversity around 500 million years ago. One fossil site provides an extraordinary glimpse ...
Carcinization is a captivating type of convergent evolution where five different groups of crustaceans have separately evolved to have crab-like body structures. Evolutionary ...