Article Correctness Is Author's Responsibility: New fossils shed light on how snakes got their bite and lost their legs

(Flinders University) New fossils of an ancient legged snake, called Najash, shed light on the origin of the slithering reptiles. The fossil discoveries published in Science Advances have revealed they possessed hind legs during the first 70 million years of their evolution.They also provide details about how the flexible skull of snakes evolved from their lizard ancestors.