Feature

Coal Gains in Electric Field, Loses in Others

Books of the Week

Second Nova Found in Southern Sky

Squeeze on Work Ages

From Now on: Vitamins

Balloon Detects Cancer

[Photograph]: For Atomic Bomb Defense

Total Moon Eclipse

Weapon against Snails

Front Matter

Atomic Cloud Height Figured from Cumulus Data

Ping-Pong Ball Goggles in Vision Experiment