On first thought, a nature documentary may not be the first thing to put on for the Halloween season. Sure, nature can be horrifying, but it lacks the narrative of whichever October slasher reboot ...

A man who once filmed himself being eaten by a snake has recalled how he came close to death with another serpent years ...

There are other genes and enhancers related to limb loss in snakes. One of the genes involved is known as the Sonic hedgehog ...