Feature

Jaguar God Was Worshipped in Peru and Central America

“Browns Valley Man” Much like Modern Indian

Experiments with Sound in Gases Brings $1000 Prize

Millikan Frames Platform on Cosmic Ray Truths

Two New Functions Found for the Body’s Hormones

Chemistry Can Be Made as Cultural as the Classics

Fingertips Chilled after Smoking Cigarettes

Fruit Juice Treated with Silver and Electricity

Moon Distances: A Correction

Nature Ramblings: We Fight for Grass

First Glances at New Books

Volume Information