Science Frontiers ONLINE No. 134: Mar-Apr 2001

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Archaeology

• Water Signposts, Ritual Paths
• Incroyable?

• Astronomy

• Missing Martian Meteorites
• Speaking of ALH 84001
• Missing Planets in Globular Clusters

Biology

• Toppling-Penguin Theory Overturned
• Bigfoot Mile-High, But Light-Years from Acceptance
• What Sang First?

Geology

• Plate Techtonics Subducted?
• I Must go Down to the Goo Again!

Geophysics

• Weird Waterspout?

Psychology

• Sleep-Work and Dream-Work