Science Frontiers ONLINE No. 117: May-June 1998

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Archaeology

• Hard facts at cahokia
• Aliens, mystery races, or aborigines?

Astronomy

• The flat face of mars
• The accelerating universe

Biology

• The unread biotic message
• Terrestrial life is ambidextrous
• Kinky sex among the invertebrates
• Light makes bright

Geology

• Two catastrophe scenarios

Geophysics

• Flash auroras
• Foo fighters recalled
• Rare north atlantic light wheel

Psychology

• Ability to detect covert observation
• Experimental induction of the "sensed presence"

Chemistry & Physics

• More disorder here produces order there

Logic & Math

• The evolution of computers