Feature

[Photograph]: African Birds

Cosmic Rays Filtered

Eugenics for Diabetics

U. S. Oil Shale Deposits Beat World Oil Reserves

Banana Stem Rot Can Be Prevented

2.5-Ton Propeller Plane “Hovers” over Airport

Check Leprosy Blindness

Cortisone May Lower Defense against Cancer

Seeing Violet Light

Earnings Increased for Polio Patients

Spadefoot Toad Breeds Only during Hurricanes

Always Spring for Birds in Tropics