Science News

View more issues:

Articles in July 3, 1999, issue of Science News

• If Mom chooses Dad, more ducklings survive
  by S. Milius
• Safe tobacco? Nice try, but no cigar
• Bt-treated crops may induce allergies
  by J. Raloff
• EMFs—doubts linger over possible risks
• DNA crystals are a bacterium's best friend
  by J. Travis
• The Secret Lives of Squirrel Monkeys
  by Bruce Bower
• A pitch for decoding frequency more simply
  by S. Carpenter
• Stop-and-Go Science
  by Peter Weiss
• Letters
• Mars in 3-D
• Neandertal Hunters Get to the Point
  by B. Bower
• Recipe found for orchid aphrodisiac
• Malaria disrupts the immune system
  by N. Seppa
• How moths tell if a yucca's a virgin
• Outta sight! A crafty peek at the sun's back
  by R. Cowen
• Reading the leaves for climate clues
• Amino acid puts the muscle in mussel glue
  by C. Wu
• La Nina stirs weather extremes