Feature

Two Protein Builders Shown Necessary for Life

Insect Poison Plant Studied for Dual Purpose

Germans Develop and Grow Nicotin-Free Tobacco

[Photograph]: Out of a Garden Hose

World-Shaking Earthquake near Solomon Islands

Immunity to Encephalitis Achieved in Mice

World War Trenches Reveal Ancient Battle Lines

Yes, There’s Gold in the Sea; But Just Try to Get It Out

Same Chord Produces Calm and Excitement

Weather Cycles on Planets Revealed by Brightness Study

Drug Given in Childbirth May Poison Baby

Research Finds Four Glands Concerned with Diabetes