Feature

Fluoride Salt Cuts Decay

Learning Machine Tests Future Doctors

Continuous Light Causes Bigger Eyeballs in Chicks

“Bottle Gang” and Skid Row Alcoholics Compared

[Photograph]: Atomic Mask

VA Doctor Performs Rare Parathyroid Transplant

Speed Doesn’t Always Kill

Ships Span Atlantic to Spot Missiles

Diseases Reclassified

In Science Fields

Man’s First Satellites

Restrict Antihistamine Sales to Public