Feature

Patents of the Week

Navy Designs Craft for Land, Sea Rescue

Sapphire “Whiskers” Increase Metal Strength

Earth Life Not from Space

New Ideas and Gadgets

Blame Graduate Schools for Ph.D. Shortage

Virus Is Cancer Carrier

News from Science Clubs

Measure Time by Atoms

Erratum: Army Advised to Cut Fats

Radar Yardstick to Sun Most Powerful in World

[Photograph]: At Tokyo Fair