Estimated at over 100 feet long and weighing up to 100 tons, this sauropod from Argentina is widely considered the largest dinosaur ever discovered. A close contender to Argentinosaurus ...

Their heads were tiny compared to their massive bodies. The two most complete sauropod skeletons dug up in the UK belong to Cetiosaurus and Cetiosauriscus. These dinosaurs were ginormous. Scientists ...

This was the time of the really big dinosaur. But few measure up to what are called TITANOSAURS. Titanosaurs belonged to a group of sauropod dinosaurs which are defined by their long neck and tail ...

The sauropod tracks, found in Gajin-ri, Jinseong-myeon, Jinju, South Gyeongsang Province, South Korea, were named Gyeongsangsauropus pentadactylus. This marks Gyeongsangsauropus as the first ...