Science Frontiers ONLINE No. 111: May-Jun 1997

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Archaeology

• Ancient entertainments
• Tobacco and cocaine in ancient egypt
• An anasazi ley line?

Astronomy

• Extraterrestrial handedness

Biology

• Circaseptennial rhythm in ear growth
• Life on different scales
• Chromosome choreograph
• Is perfect pitch favored by natural selection?
• Carnot creatures

Geology

• Methane burps and gas-hydrate reservoirs
• Why some sands sing, squeak, and boom

Geophysics

• White streak from a tv set
• Exotic seismic signals

Psychology

• Malleable memories

Math & Physics

• Levitation and levity!
• Something strange is going on!