Feature

23,000 Lamps and 35 Air Conditioners in Factory

Miniature Ocean Used in Research on Shore Erosion

Cornell Establishes School of Nutrition

In Science Fields

Ocean Floor Deposits

Survey Reveals Some Mental Hospitals Are “Disgrace”

Nature Ramblings: Plenty of Ragweed

British Scientists Study Action of Exploding Bomb

Cause of Night Glow of Sky Is Magnetic Activity

Treating Infantile Paralysis with Sulfapyridine Reported

U. S. Launches 10 Archaeology Expeditions in Latin America

First Glances at New Books