Article: Snake sense. (how snakes smell, taste, hear, detect body heat from prey, and see)

How'd you like to live the life of a snake? For starters, you'd find getting around without arms or legs a snap. You'd also see--and hear and smell and taste and touch--in a whole new way. You might even discover that you had some super senses.

Here's a close-up look at how snakes figure out what's going on around them.

TALENTED TONGUES

Everybody knows that snakes have long, forked tongues. Snakes can use their tongues for tasting and even touching. But they use them mostly for smelling.

Look at the garter snake in the photo. Even with its mouth closed, the snake can stick out its tongue. That's because there's a space in its upper jaw that the ...

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