Science Frontiers ONLINE No. 59: Sep-Oct 1988

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Archaeology

• Stele with Unknown Glyphs Found Near Vera Cruz
• All Roads Lead to Chaco Canyon
• How and When the Americas Were Peopled

Astronomy

• "?" ! ?
• Nereid: Grotesque Shape Or Two-faced?
• Memoirs of A Dissident Scientist

Biology

• Nothing Reacts with Something?
• Periodic Extinctions and Explosions in Terrestrial Life
• Aids: Another Great Deceiver

Geology

• Going for Gold
• Is There Truth in the Grains?
• Did An Asteroid Impact Trigger the Ice Ages?
• The New Archaeoperyx Fossil

Geophysics

• Fish and Winkle Showers
• Lightningless Thunder?

Psychology

• The Enigma of Multiple Personality
• Observations of Luminous Phenomena Around the Human Body