Feature

Two Feet of Guts Enough

Leprosy Germ Cultivated

Diels-Alder Reaction Gains Nobel Prize

Puerto Rico Commended

Better Alloys Asked to Offset Manpower Lack

New Windshield Glass Lessens Road Glare

In Science Fields

Fuel to Be Plentiful

Plane Spotting Obsolete

Brucellosis Is Widespread

Atomic Power’s First Use May Be in Ocean Vessel

Smallpox Vaccine Prevents Mouth Blisters