Feature

Ocean Conference Plans Survey of Unknown Seas

Scientist Transplants Beating Heart into New Body

Greeks Used Sloping Roof 3000 Years Ago

The New Sunspot Cycle Sets In

Millions of Horsepower in Southern Rivers

Drug Addicts Fewer Federal Report Says

Ploughing Made Easier by Electrical Device

Tidal Motor Made by Bulgarian

Doctors Doubtful of Cancer Serum

Spots on Venus Arouse Interest of Astronomers

Gases Dense as Metals in Stars

New Sounding Method Improved by Coast Survey