At 50 feet long and weighing up to 7 tons, Spinosaurus is the largest known carnivorous dinosaur, equipped with a distinctive sail-like structure on its back.
These footprints appeared to date back to the Early Cretaceous when the continent was attached to Antarctica and hinted that the large and carnivorous theropod dinosaurs lived in the polar region.
An international team of scientists has discovered the first evidence that a huge carnivorous dinosaur roamed southern Africa 200 million year ago. The team, which includes researchers from The ...
Dinosaurs ruled the Earth millions of years ago, and while many were peaceful herbivores, others were some of the most dangerous animals to ever walk the planet.