Feature

Old Age May Be Postponed by Calcium and Phosphorus

Rooster Saves Self by Leading Band of Quail

New-Found Java Skull Hints of Tropical Origin of Man

Auroral Green Light Found in Flaring Stars

New Apparatus Measures Kennelly-Heaviside Signals

Astronomer Suggests Comets Born of Eruptions from Jupiter

Tiny Organisms in Sea Soak up Much Sunlight

[Photograph]: Lightning Strikes a Pose

Erratum: Nerves Grow As If With Aim A.A.A.S. Prize Paper Shows

Erratum: Slight Changes in Car Design Would Decrease Accidents

Erratum: In Science Fields: River Improved to Bring Radium to Civilization

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