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Second Babies Younger If They Are Girls

Radio Fans Will Engage in Long Conversation

Scientist Transplants Beating Heart into New Body

The New Sunspot Cycle Sets In

Millions of Horsepower in Southern Rivers

A Prehistoric Tree

Ocean Conference Plans Survey of Unknown Seas

Greeks Used Sloping Roof 3000 Years Ago

White Civilization Kills New Guinea Savages

Spots on Venus Arouse Interest of Astronomers

Simple Science by Wow: Bread

Drug Addicts Fewer Federal Report Says