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Secrets of American History Sought to Aid Unemployed

May Conquer Disease by Giving It to Young Animals

Maybe Grandpa Was Right about Old-Time Winters

Accidents Likely after “Moderate Drinking”

Earth-like Life Possible on Venus and Mars Only

Five Miles of Roadbed Is Machine’s Daily Wash

European Snail Species Introduced into Australia

In Science Fields

Food Locked up Forever

Diabetes Increase Not Caused by Greater Sugar Consumption

Smithsonian Institution Benefits by Patent

Doctors Report Progress with Weight-Reducing Drug