Feature

Atomic Radiation Kills Grain Pests

U.S. and Russia Both Launch Probe to Mars

Man’s Leap into Space

Patents of the Week

Simple Dye Test Spots Newborns with Defect

Atlas Missile Has a Variety of Missions

Acid-Alkaline Balance Important to Health

In Science Fields

Microscope Uses Beam to Map Tiny Areas

New Ideas and Gadgets

Testing Begun in Top U.S. Science Competition

Doctors Are Reading