Feature

New Radio Station

Other Worlds

Navy Hospital Successful in Use of Red Blood Cells

New Battle Belt

Nature Ramblings: What Horse-Ancestors Ate

Mediterranean Fishing Could Feed Impoverished

Air-Conditioning Unit for Small Houses Patented

Electronic “Chemist” Aids Synthetic Rubber Making

[Photographs]: Making New Nickel

Half Million Scientists

Fight against Insects Intensified by the War

Old Eyes Must Be Geared to Do Work in War Plant