The ancestor of today’s great white shark was thought to be about eight metres long, the authors of a paper published in ...

In the age of dinosaurs, before whales, great whites or the bus-sized megalodon, a monstrous shark prowled the waters off ...

Ocean depths hide sharks with extraordinary features. These creatures, from the Goblin shark's snout to the Thresher shark's ...

In both heat and cool mode, the TurboBlade can oscillate up to 180 degrees, which is really great if you’re sitting on the ...

Researchers discover monster mega-predator shark that ruled the ocean before the megalodon - Vertebrae of the giant were ...

The interaction between genetics and tissue environment shapes how individual teeth form in different regions of the jaw.

Sharks have had a tough time since the 1970s, when overfishing, habitat loss and a growing trade in their fins began to cut ...

New research shows that losing threatened requiem shark species could erase millions of years of tooth evolution and squeeze ...

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.