Feature

Japanese Oxygen Mask Generates Its Own Oxygen

Youth Can’t Be Kept

Still Have Jaundice

Hummingbirds Must Learn to Get Food from Flowers

Soviet Science Celebration

Suicide Rate in Germany Double What It Is in the U. S.

Better Sound for Movies

Predict TB Death Rate Will Be Halved in 1960

In Science Fields

Sound on the Record

Nature Ramblings: Thorns and Thistles

Just off the Press