Feature

World War, Downfall of Nazis Predicted in Princeton Poll

World Organization for Science Being Planned

Nature Ramblings: The Return of Malthus

Death Valley Sands Make Rare Camera Subject

Fossil Jaw of Whale Found near Washington

First Glances at New Books

[Photograph]: Powerful Magne

Front Matter

Oxygen Starvation in Tissues Jeopardizes Altitude Flying

Magnolia Blooms Brave Cold of Early Spring

Unbalanced Nerves Can Cause Heart Disease and Ulcers

[Photograph]: Warped Rocks