Feature

Child Burial in Each of Seven Newly Found Texas Caves

Front Matter

Russia’s Second Five Year Plan Calls for Far East Colonization

Cosmic Rays Caused by Solar Activity, Says French Physicist

Snow Blanket Keeps Soil from Freezing Deeply

One Acre of Forest Yields Browse for One Deer

Minerals in Fruit Juice Determine Jelly “Setting”

Carbon Dioxide Discovered in Atmosphere of Venus

Farms, Forests, Mines, Ports, Are Prizes in Eastern Strife

Birds of Different Families Look Almost like Twins

Distance of the Stars: “A Classic of Science”

Resistance to Poliomyelitis May Be an Inherited Trait