Feature

Bad Weather Helps American Health

Ocean Conference Plans Survey of Unknown Seas

A Prehistoric Tree

War Disinfectant Now Goes to Washtub

Scientist Transplants Beating Heart into New Body

Greeks Used Sloping Roof 3000 Years Ago

Astronomical Mist Cleared by Mathematics

Radio Fans Will Engage in Long Conversation

Millions of Horsepower in Southern Rivers

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White Civilization Kills New Guinea Savages

Second Babies Younger If They Are Girls