Feature

Radioactivity Detector Has Probing Nose

New Machines and Gadgets

[Photograph]: Telephone Research Home

Erratum: Nature Ramblings: Poinsettia Pointers

Sex Organs Rejuvenate

Present Water Shortages Are Only Mild Beginning

Erratum: In Science Fields: Tungsten Filament in Bulbs Has its Name Changed

Men Are Weaker Sex

Dust Changes Starlight

Explosion on Star Puzzles Astronomers

Vogt’s Stand Costs Job

Handi-Coat Is Attractive, Useful and Rain Repellent