Feature

Science Explains Hang-over after Alcoholic Debauch

New Chemical Used to Fight Fungous Diseases

Low Resistance in Cold Intrigues Engineers

New Washington Quarter Has Wrong Species of Eagle

Treasure Unearthed from Maya Pyramid

Swelling Marble Makes Trouble in Quarries

Cavemen’s Idea of Magic Shown by Paintings

Invisible Germs Should Not Stop Disease Fight

Yellow Fever Certificates Recommended for Tropics

First Glances at New Books

Better Trees Being Bred for Future Forest Crops

Male Water Bug Has Family Cares Thrust upon Him