some theories point to spinosaurus' body proportions matching its skull size, which means it could max out at a whopping 59 feet. More modern technology and 3D renderings indicate its length might ...

Spinosaurus is one of the most fascinating and debated dinosaurs in history. With its massive sail, elongated skull, and adaptations for a semi-aquatic lifestyle, it has challenged long-held ideas ...

The researchers compared the features of Spinosaurus with the skulls and skeletons of other dinosaurs and various living and extinct reptiles that lived on land, in the water or did both. They found ...