Feature

Bacteria, like Body Cells, Divide by Mitosis

Front Matter

Arrangement Irregularities Govern Material Strength

BAL, Anti-Gas Drug, Saves Dogs from Arsenic Poison

From Now on: Behavior

New Machines and Gadgets

Atomic Cloud Height Figured from Cumulus Data

Character Tops Looks

Second Nova Found in Southern Sky

Balloon Detects Cancer

Total Moon Eclipse

Thyroid May Control Ability to Taste