Science Frontiers ONLINE No. 62: Mar-Apr 1989

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Archaeology

• The cup-and-ring motif in america
• Vikings in south america?

Astronomy

• THE "RESIDUE FALLACY" DOES NOT APPLY TO ALL RESIDUES!
• RECENT MARTIAN RIVERS ERODE ALBA PATERA
• Dancing to the comets' tune

Biology

• Measles epidemics: noisy or chaotic?
• A MAMMOTH TALE!
• A HAIR-RAISING PHENOMENON

Geology

• THE COOKIE CUTTER STRIKES AGAIN -- FOUR TIMES - IN NORWAY

Geophysics

• Visual sightings of vortices in britain
• WHAT IS EXPLODING 400 MILES BENEATH OUR FEET?

Psychology

• Researches in reincarnation

Physics

• MORE CHALLENGES TO NEWTON'S LAW OF GRAVITATION