ARTHROPOD EVOLUTION

Scientists recently re-examined century-old fossils and realized they belonged to Praearcturus gigas, an ancient giant scorpion from 415 million years ago. This creature was over 3 feet long—about the size of a baseball bat. Researchers found these fossils in Great Britain's old rock layers. For dec

Ever wondered how tiny creatures like tardigrades grow their legs? It turns out, tardigrades might be using the same genetic blueprint as other limb-bearing invertebrates. These tiny water bears are part of the panarthropod group, which includes arthropods like insects and crustaceans, and onychopho