Feature

Drug Manufacturing Called the Offspring of Wars

[Photograph]: Vitamin K Discoverer

Orchid Imports from Europe Now Cut off by War

Find Individual Differences Even among Paramecia

In Science Fields

Sex of ‘Possums Modified with Hormones after Birth

Evolution under Attack by Nazis in Germany

America’s Defense Plans Include Civilian Welfare

Nature Ramblings: Patchwork Forests Best

Exhibit Shows Space Ship as Viewed by Scientists

Research Is Most Fundamental to Obtaining Air Supremacy

U.S. Self-Dependence Stressed in Plant Industry Report