Science Frontiers ONLINE No. 93: May-Jun 1994

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Archaeology

• The spirit pond inscription stone
• Molecular clock places humans in new world 22,000-29,000 bp

Astronomy

• Anomalous horizon glows seen on the moon
• From dust unto dust

Biology

• Marine snow
• A REALLY ERRANT PIGEON
• A REALLY ERRANT SEAL
• Cold-blooded birds?
• Why snakes have forked tongues
• Lactating male bats

Geology

• The nebraska sand hills: wind or water deposits?
• The giant crystal at the heart of the earth

Geophysics

• Strange explosions at sasovo, in russia
• Just plane weird

Psychology

• The healing of rents in the natural order

Mathematics

• Btt and surreality