Feature

“Dogs Got Rhythm” and Thyroid Feeding Peps It Up

In Science Fields

Germ-Proofing Your Operation

Humor in Indians’ Carving Is “Delightful Surprise”

Flights to Study Adverse Polar Weather Conditions

Nature Ramblings: Fish Oddities

Meteorites Contain Large Amounts of Rare Metals

First Glances at New Books

First Glances at New Books

Front Matter

U.S.S.R. Takes Its Arctic Winters into the Laboratory

Technical Encyclopedia Serves Practical Persons