Try picturing a snake with legs and your brain probably files it under "nightmare fuel" or bad CGI. But dig into the fossil record and you'll find the opposite is true: legs came first. The slither ...

A new study seeks to answer the questions regarding where, when, and how modern snakes evolved. Published Tuesday in the journal BMC Evolutionary Biology, the study is expected to reveal key details ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This ancient, leg-bearing snake is rewriting the story of ...

On very rare occasions, an exceptional fossil is unearthed that provides an extraordinary glimpse into the evolution of a group of organisms. This time, it is the beautifully preserved skull of an ...