The face of a car-size, millipede-like creature — the largest arthropod ever to live — has finally been revealed thanks to two well-preserved fossils, a new study reports. The CT scans virtually ...

(Reuters) - During the Carboniferous Period, Earth's atmospheric oxygen levels surged, helping some plants and animals grow to gigantic proportions. One notable example was Arthropleura, the biggest ...

(CNN) — For nearly two centuries, scientists have tried to solve an enduring mystery about a giant millipede-like animal named Arthropleura that used its many legs to roam Earth more than 300 million ...