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Articles in Nov 24, 2007, issue of Science News

• Showdown at sex gap: women's intrinsic math and science aptitude divides scientists
  by Bruce Bower
• Auto Mania: Cars, Consumers, and the Environment
• A smaller magnetometer
• Why There's Antifreeze In Your Toothpaste: The Chemistry of Household Ingredients
• Bad vibrations: the ancient craft of bridge design still holds surprises
  by Mason Inman
• Hold the embryos: genes turn skin into stem cells
  by Patrick Barry
• Eastern farms have native-bee insurance
• Blame where it's due
  by James M. Bryant
• It takes a village: tweaking neighbors reroutes evolution
  by Susan Milius
• One star, five planets
• Less would mean more
  by Patricia Leitner
• Snappy transition: Venus flytrap inspires new materials
  by Sarah Webb
• Net advantage
• Health shake
  by Rich Desilets
• Einstein unruffled: relativity passes stringent new tests
  by Davide Castelvecchi
• Crystal clear
• Not so nice
  by Carl F. Guerci, Jr.
• Wrong way: HIV vaccine hinders immunity in mice
  by Brian Vastag
• 9/11 reflux
• A toothy smile
  by Sarah Williams
• The Old Way: a Story of the First People
• Tadpole slayer: mystery epidemic imperils frogs
  by Janet Raloff
• The Voyage of the Beetle
• Biohazard: smoking before or after pregnancy may harm daughters' fertility
  by Nathan Seppa
• No Way Home: The Decline of the World's Great Animal Migrations