Spider, spider on the wall, who's the creepiest of them all? Scientists share their picks for the best spiders on the continent -- the most aggressive, the rarest, the most venomous, even the prettiest. Yes, the prettiest.

north carolina spiders, Lynx Spiders (Oxyopidae) information and photos in North Carolina

A striking red-and-white pattern on a newly-described spider's back resembles the grin worn by iconic Batman villain, the Joker.

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Chocolate Spider Web Doughnuts

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