Scientists discovered a new dinosaur species, Spinosaurus mirabilis, in Niger, challenging old theories about Spinosaurus and ...

In 1915, German paleontologist Ernst Freiherr Stromer von Reichenbach described one of the weirdest dinosaurs known to science: the “Egyptian spine lizard” or Spinosaurus aegyptiacus. Unearthed at a ...

About a hundred million years ago, a dinosaur more than 50 feet long prowled Morocco's ancient coastlines, using its croc-like skull to feed on fish and other animals. But scientists have debated how ...

Scientists today unveiled what appears to be the first truly semiaquatic dinosaur, Spinosaurus aegyptiacus. New fossils of the massive Cretaceous-era predator reveal it adapted to life in the water ...