Feature

Man and Monkeys Differ More than Was Thought

Back Matter

Heat Inactivates Venom

Water Shortage Solution

Nature Ramblings: Egret

Books of the Week

Public School Curriculum

Red Trees, 100% U. S., Worked over in Russia

Surgical Mortality Cut

Natural Insecticide Found in Flower’s Roots

Longer Car Fronts May Decrease Crash Deaths

Gasoline “Sweetening” Speeded by New Process