Some python embryos develop leg bones and footplates but these traits break down long before the gestating animal is born. In a study by Cohn and Francisca Leal in Current Biology, they discovered ...

Some species of snake have the remnants of legs in the region where their lizard ancestors would ... they actually have a specialized system of bones and ligaments in their jaws that allows their ...

Detectives solved a 1986 missing persons case by identifying DNA on a tibia bone discovered in the river decades after the victim went missing. Wayne Dee Heath was reportedly missing after ...