October 27, 2008—Just in time for Halloween, bloodsucking moths have been found in Siberia—evidence of evolution at work, scientists say.

© 2008 National Geographic; Video Courtesy Branden Apitz, Aluna Design

MORE HALLOWEEN FACTS, PHOTOS, VIDEO, AND TIPS

Green Halloween

• Healthier Halloween Candy

• Safe Halloween Costumes and Makeup

• "Fair Trade" Halloween Candy

Halloween Discoveries

• Vampire Moth Discovered -- Evolution at Work (With Video)

• African Spider Craves Human Blood, Scientists Find

• Halloween Shines Light on Witchcraft Today

• Ritual Cat Sacrifices a Halloween Myth, Experts Say

• Giant Pumpkins "Go Heavy" This Halloween

Halloween Interactive

• Salem Witch Trials: Confess!

Halloween Photos

• PHOTOS: Crypts and Catacombs

• PHOTOS: Eerie Animals

• PHOTOS: Dogs in Halloween Costumes

• PHOTOS: Creepy Animals for Halloween

Halloween: For Kids Only!

• Halloween Quiz Game

• Slime Punch Recipe for Halloween

• Halloween E-Cards

• Halloween Crafts: Eco-Bag for Trick-or-Treating

• Cheap Halloween Costume Idea: Cat Up a Tree