Back when dinosaurs stomped the Earth, dinky mammals scurried about in their shadows. The little furballs, hiding out in underground burrows, provided a fresh niche for a novel reptile: the snake.

Snakes are highly modified lizards, with more than 4,000 living species today. The origin of snakes has long been one of ...

Nearly 100 million years ago, snakes weren’t the sleek, limbless creatures we know today—they still had hind legs and even a cheekbone that has almost vanished in modern species. A remarkably ...

An exceptionally preserved snake fossil from Brazil reveals that early snakes were far more diverse than scientists once ...

Fossil of burrowing snake Tametara mirim found in Brazil It is one of the best preserved fossils of an early snake Researchers reconstruct the brain anatomy of Tametara The fossil suggests dynamism in ...

Scientists identified Tametara mirim, an 80-million-year-old fossil snake from Brazil whose unusually well-preserved skull ...

In deserts, jungles and swamps around the world, snakes are waging a biochemical war against their prey. When a snake displays its fangs, it’s showing off one of evolution’s greatest weapons. This is ...

Add Yahoo as a preferred source to see more of our stories on Google. Life reconstruction of the Cretaceous Period burrowing snake Tametara mirim, shown against a background of long-necked sauropod ...

July 23 : Snakes first appeared during the age of dinosaurs, but fossils of many early species are so fragmentary that scientists have had difficulty deciphering their evolution as a group. Now, a ...