Feature

March Snowstorm Will Help Rather than Hurt May Flowers

Discovery of Color-Blindness: “A Classic of Science”

Eye Color Is Not Dependable as Evidence of Paternity

Fight against Drug Addiction Is Launched by Doctors

New Minor Planet Reported by Italian Is One of 1500

Front Matter

Age of Earth Determined as over 2,000,000,000 Years

Moon Lacks Oxygen, Its Light Proves

Rare Giant Pandas Are Added to Museum

U. S. Polar Year Funds Fail Passage by Congress

Legislator for Science Lost as Senator Ransdell Retires

Feeling Important Helps Heal Crippled Children