Feature

Science Clubs of America

Life Is Sweet, Anyway

In Science Fields

More than 6,000 Doctors Needed by Army Air Forces

New Machines and Gadgets

Avert Threat to Health from Scarcity of Cork

Front Matter

[Photograph]: Three of a Kind

[Photograph]: “Flight Crew” on Ground

B Vitamins May Have Bearing on Human Cancer Problem

Nature Ramblings: Other Teas

Blood-Clotting Agent Found by Laboratory