Feature

New Camera Photographs Meteors Small as Buckshot

Speedy Vaccine for ‘Flu

Front Matter

Find New, Life-Saving Use for Cortisone

Tuberculosis Still Rates as Big Killer

Nature Ramblings: Trout

Chain Reaction Produces Abnormal Gland Activity

May Betray Atomic Secrets

Exercise for Tired Feet

Rare Hawaiian Seal Arrives on Mainland

Black Frogs Turn White after Shot of Hormone

Plumb Sea Water Depths Twice Those Reached Before