Feature

Find Clue to Eye Disease in Premature Infants

Front Matter

New Machines and Gadgets

Desert Skunk Uses Cactus as Barbed-Wire Defense

Sahara Desert Beetles Found South of Equator

Check Cancer by “Balance”

Fighting Air Pollution

New Manganese Deposits

New Explorer to Replace Photographic Airplane

New Way to Look at World

Anti-Clot Drug’s Effect Tested by Student Winner

National Plumbing Code Sought by Committee