Feature

Average Comet Diameter Nine Times That of Earth

Fatigue of Jet Pilot Due to Tension Not Work

Nature Ramblings: Bears and “Wild Men”

Some Dry Farming Methods Not Effective

Violence Kills More Nurses than Tuberculosis

Northeast’s Cold Spring

Modern Man Very Old

New Machines and Gadgets

Front Matter

World-Wide VD Fight

Find a Lung Cancer with High Cure Rate

Beer-Making By-Product May Have Atomic Use