Scientists studying one of the largest pterosaur fossils ever found and identified have concluded that these animals were likely more diverse in the Jurassic than the fossil record suggests. Armed ...

Fossils of many extant and extinct arachnid groups have been found ... green lynx spider boasts a vibrant green hue and is typically spotted residing among verdant foliage. The largest member ...

(Nobumichi Tamura.jpg) (CN) — Paleontologists identified fossils from three ... ichthyosaur tooth found so far (Rosi Roth/University of Zurich) “We know now through this new find we have the biggest ...

found in Laos, holds the record for the largest leg span at around 12 inches. It prefers to hunt instead of building webs. Prehistoric spiders tended to be larger on average than their modern ...