In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off ...
Dinosaur Discovery on MSN
The prehistoric predator with a chainsaw for a face
Long before dinosaurs ruled the land, the oceans were already terrifying. Helicoprion and its relatives evolved a jaw unlike anything seen before or since. A spiraling blade of teeth sat inside the ...
Ancient climate cooling reshaped carnivoran bodies, with fossils revealing how habitats drove species diversity worldwide.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback