Feature

Turbulence Cause Probed

New Machines and Gadgets

Front Matter

Birth Control by Chemical

Radiation Sets Life’s Stage

Drug Makes Permanent Abstainers of 50%

Nipple Will Keep Baby’s Gums in Line

U. S. Uranium Reports Opened to Prospectors

Nobelist Fights Yellow Jack

Antibiotics Save Abscessed Teeth Formerly Extracted

Beaver Less Eager, Build Cornstalk Dams

“Mushrooms” Grown in Fruit Cannery Wastes