Feature

Nature Ramblings: Champion Conservatives

Heated Seeds Produce Freaks

First Glances at New Books

Front Matter

Better Cancer Treatment May Result from Powerful X-Rays

Fright Disease Cured by Vitamin A Feeding

Deutons Creating Neutrons Promise to Smash Atoms

U. S. Science Advisory Board Answers Queries for Officials

Blue Skin Reaction May Help Solve X-Ray Mystery

Peking Man a Neandertaler, New Brain Cast Indicates

Scientist Tells How It Feels to Be an Identical Twin

Work-Weather Map Guides Public Undertakings