Feature

Front Matter

Predict Space Man Soon

New Titanium Alloy Withstands High Heats

New Machines and Gadgets

Surgeons Repair Noses with Ear Lobes

In Science Fields

Mice, Shrews Select Food by Instinct and Learning

Progress in Cancer Fight

Books of the Week

Temperate Zones May Be Man’s Limits for Cold

Draw Plans for First Moon Building

Porpoise Has “Sonar”