Feature

Limit Uranium Mining

U. S. Health Record

Ups and Downs of Fish Populations under Study

[Photograph]: Yam as Drug Source

Short-Lived Airplanes

Find Fossil Remains of Kangaroo-like Animal

Urges International Transfusion Equipment

In Science Fields

Toys Forecast Future

Valuable New Acid Found in Pine Rosin

Books of the Week

Radio-like Thermostat Broadcasts Heat Needs