Feature

New Machines and Gadgets

50% Cancer Patients Live with Adrenals Removed

[Photograph]: Science Amphitheater

Automobile Salvaging in Easy-to-Handle Packages

Text on Bronze Scroll New Treasure from Cave

Sex Shows in Human Cells

New Disease, “Soremuzzle,” Attacks Sheep in Texas

Front Matter

Keep Fit to Work after 65

Spleen Extract Readied to Save Atomic Victims

Reprieves but No Cures

Leonardo Da Vinci, Scientist