New Species Seek Donors: Backyard Terrors seeks community funding to bring five new prehistoric species to its free ...

A new meat-eating dinosaur species, Spinosaurus mirabilis, was discovered in the Sahara Desert. Researchers led by Paul ...

Spinosaurus Mirabilis is believed to be roughly the size of a Tyrannosaurus Rex and about 95 million years old, researchers ...

Around 250 million years ago, what is today scorching desert in remote northwestern Australia was the shore of a shallow bay ...

A 125-million-year-old fossil reveals a newly discovered dinosaur covered in unusual spikes scientists have never seen before.

A UChicago-led team unearthed ‘Spinosaurus mirabilis,’ a fish-eating giant and the first new species of its kind in a century, where nothing like it was thought to exist ...

A new study suggests features in the prehistoric creature's mouth helped it eat more efficiently, giving the species the energy needed to go airborne ...

Paleontologists unearthed a remarkable new dinosaur species, Spinosaurus mirabilis, in Niger's Sahara. This colossal creature ...

The Morrison Formation is a hotbed of dinosaur fossils. Spanning across much of the western U.S., this layer of rock dates to the Late Jurassic, some 163.5 million to 145 million years ago. It holds ...

DinoTracker was trained on almost 2,000 dinosaur fossils to classify new tracks. It is especially helpful for three-toed dinosaurs, as so many tracks fall under this umbrella, co-author Paige dePolo ...

The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger.

Spinosaurus, the only known semiaquatic dinosaur predator, joins Tyrannosaurus, Giganotosaurus and Carcharodontosaurus among ...