The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T. rex ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Real predatory dinosaurs like the infamous Tyrannosaurus rex may ...

May 8 (UPI) --Some early ichthyosaurs used rounded, pebble-like teeth to crush the shells of snails and clam-like bivalves, according to new research. Roughly 252 million years ago, the end-Permian ...

Back in 2021, we heard about a pterosaur that had a mouth full of big, sharp teeth. Well, scientists have now discovered a pterosaur that went to the other extreme, as it used over 400 small, hooked ...

An artist's rendering of a new species of mosasaur named Xenodens calminechari. The marine reptile was about the size of a porpoise and had serrated shark-like teeth. Andrey Atuchin A newly unearthed ...

There aren’t many scenarios in which getting a good look at a bunch of Komodo dragon teeth ends well. The massive lizard’s mouth holds 60 serrated teeth, each up to an inch long, that get replenished ...

The Old Town Police Department said residents should not approach the lizard if they spot the creature Old Town Police Department Known for its lobsters, the state of Maine is making headlines because ...

As scarce as hen's teeth? Well, that depends. Researchers in Wisconsin discovered some years ago while working with a chicken embryo for another study that the bird had rudimentary teeth. They ...

There was a time before the dinosaurs when ancient sheep-sized reptiles thrived on Earth. While they were numerous, a new study reveals that their diets actually led to their own starvation by wearing ...