Palaeontologists are captivated by the size of record-breaking dinosaurs worldwide. Through measuring bone proportions and ...

The heaviest known dinosaur is thought to be Argentinosaurus, a supermassive titanosaur that lived during the Cretaceous ...

Spinosaurus is currently thought to have been the largest carnivorous (meat-eating) dinosaur, weighing in at 7.4 tonnes and ...

Many species of dinosaurs were enormous. The largest group of all the dinosaurs were the titanosaurs, which included Argentinosaurus and Patagotitan. It's not clear why some dinosaurs were so big ...

Another giant, Argentinosaurus, grew up to 40 meters (131 feet) and weighed over 110 tons. While titanosaur fossils have been found worldwide, this discovery might set a new record. Scientists are ...

A couple of others might have been as big or even bigger. Argentinosaurus has been calculated to be longer and heavier at 30-35 metres and 65-80 tonnes. And Puertasaurus was thought to be around ...