Feature

Twenty-Five Years of Research

Memorial Lectures Announced

The Evolution of Our Universe

Wrong Man Credited for Potato

Inventions Win Places on Stamps

Help Prevent Fruit Fly Spread

First Glances at New Books

Eggs Hatch Early under Ultraviolet

Our Accelerated Economic Life

Germless Island in Polar Seas

Classics of Science: The Earth and the Ancients

Prosperity Due to Indian