The summer blockbuster Jurassic World Rebirth is hitting theaters, so Live Science asked paleontologist Steve Brusatte what ...

Argentinosaurus is believed to be the largest dinosaur ever discovered, with an estimated weight of up to 100 tonnes. Explore ...

A discovery near the town of Tran has revealed that a dinosaur from the titanosaur group — the same family as the largest known dinosaur on Earth, the Argentinosaurus — once walked the ...

This toe bone (shown from multiple angles) belongs to a newly described species of titanosaur calledChadititan calvoi.

This new titanosaur is the latest find from the region. So far, Pol and his colleagues have uncovered more than 20 fossil-rich sites dating to the late Cretaceous in Argentina. And one of them ...

The bones were similar to other titanosaurs, a group of sauropod dinosaurs with four legs and long necks that were some of the largest dinosaurs that ever lived, and were dated to the correct ...

The bones discovered, marked in blue, were used to estimate the total size and weight of the newly discovered titanosaur, researchers said.

The bones discovered, marked in blue, were used to estimate the total size and weight of the newly discovered titanosaur, researchers said.

The bones discovered, marked in blue, were used to estimate the total size and weight of the newly discovered titanosaur, researchers said.

Bone data shows titanosaur growth rates were on par with mammals like whales – much, much faster than any living reptile – meaning they would have reached their enormous adult sizes in just a ...

The secret to titanosaurs’ remarkable biological success may be how they merged the best of both reptile and mammal characteristics to form a unique way of life.