Feature

Pressure Harms Science

Front Matter

[Photograph]: World’s Fastest Airliner

[Photograph]: Enemy Aircraft Interceptor

Cattle Stomach Lining Good for Foot-Mouth Vaccine

April Sunshine Was More Intense than Summer Rays

New Anti-TB Drug

Lysenkoism Menaces U. S.

Coke-Briquette Process

Insects Fed Micro-Doses of Poison with Microsyringe

Study Why Men Succeed

Reporting Tidal Waves