Thursday, April 10, 2008

Scientists Examine Fossilized "Snake With Two Legs"

If it has legs, is it really a snake? Whatever it is, researchers are examining the peculiar find, locked in a slab of Lebanese limestone, reports the BBC. Their investigation may help settle the debate over how snakes evolved.

As it turns out, snakes have only been around for 150 million years, evolving from lizards. Does anyone else agree this is a little odd? Isn't evolution supposed to give things like wings and horns, not take away things like legs? I suppose we used to have tails.

Anyhow, on one side of the debate are those that believe snakes evolved from marine reptiles. On the other, those that believe burrowing lizards "adapted to their subterranean existence" by getting rid of legs.


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I started pound360 to channel my obsession with vitamins, running and the five senses. Eventually, I got bored focusing on all that stuff, so I came back from a one month hiatus in May of 2007 (one year after launching Pound360) and broadened my mumblings here to include all science.