New Saharan dinosaur discovery reveals an incredible hell heron.

As many know, the dinosaur-filled “Jurassic Park” movies aren’t exactly known for their scientific accuracy. In fact, it is well understood that the ginormous, scaly creatures depicted in those films ...

With an incredible sail and heavy bones that might have acted as ballast, Spinosaurus seems primed for snatching fish. The ...

Paleoartist rendering of Spinosaurus mirabilis eating a coelacanth. Art by Dani Navarro/University of Chicago. The Sahara Desert hides its secrets well. Under the scorching sun in a remote region of ...

A fossilized skull and jawbones found in Niger belonged to a creature that had a large, bony crest atop its head and lived some 95 million years ago. Named Spinosaurus mirabilis, it is the first ...

A fossilized skull and jawbones found in Niger belonged to a creature that had a large, bony crest atop its head and lived some 95 million years ago. Named Spinosaurus mirabilis, it is the first ...

Abstract: The super-resolution reconstruction of remote sensing images is a typical ill-posed problem, and partial differential equations (PDEs) can effectively address such issues. Since second-order ...