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Even though its brain is smaller than a grain of rice, this spider plans ahead, adapts mid-hunt and outsmarts prey larger ...

Tangle-web spiders can catch prey up to 50 times their size thanks to their pulley system-like hunting strategy. Photo by Emanuele Olivetti It sounds like a scene out of a horror movie. A hapless ...

NORFOLK -- The pictures may creep you out, but they're fascinating to the folks at the Virginia Zoo in Norfolk. Cameras there caught one of the zoo's Goliath bird eating spiders molting. The ...