Feature

Strange Chemical Isolated, Explodes at Ordinary Heat

Ban Wonder Drugs

Front Matter

Synthesize Estrone from Ordinary Carbolic Acid

Survey by Moon’s Shadow

Alcoholics Are Born with Food Needs Hard to Satisfy

Communism and Democracy Suppress Inquiries

Carbon Monoxide in Sun

Books of the Week

Search for Anti-Cancer Drug Leads to Insect Poison

New Machines and Gadgets

Short-Cut to Figuring Path of New Comet