Feature

New Machines and Gadgets

Nature Ramblings: Plant Movements

Front Matter

Learn Russian, Get Ph.D.

Earth Satellite May Help Weather Forecasting

Russian Earth Satellite May Be in the Air Now

Milky Way Found Larger

Insert Heart Tubes on Two Sides

[Photograph]: Synthetic Rubber

Red Scientists Competent

Study Puppy Society

Trained Workers Needed for Safe Atomic Power