Scientists use different methods to calculate size and weight so they don’t always agree, but judging by bones found, a good ...

By a very small margin, Spinosaurus is currently thought to have been the largest carnivorous (meat-eating) dinosaur, weighing in at 7.4 tonnes and 14 meters long. Other Cretaceous giants are right up ...

Therefore, we ask ourselves: what if we are underestimating the ecological variability among dinosaurs because we are so focused on anatomy?” That concern led them to develop the largest bone ...

Kobayashi and his colleagues christened the new therizinosaur, Duonychus tsogtbaatari. The genus name means “double claw”, ...

These dinosaurs were ginormous. Scientists think that Cetiosaurus was probably the largest, but both were nearly as long ... itself around six to nine metres long.' This big carnivore stalked the ...

The carnivorous creatures, which walked on two legs, were agile hunters, she said. "The whole animal would have been 6-9m in length. They were the largest predatory dinosaurs that we know of in ...

What actually was the biggest dinosaur? – Zavier, 14, Tauranga, New Zealand. Great question Zavier, and one that palaeontologists (scientists who study fossil animals and plants) are interested ...