Feature

Five Digits Are Too Many for Auto License Tags

Enzyme Theory of Virus Disease Upheld

In Science Fields

Scientist Makes New List of Extremes in Nature

Prehistoric Rock Forts Found on Barren Arctic Island

Nature Ramblings: The Devil’s Mushroom

College Students Found to Have Three Colds per Year

Vibrations of Tuning Fork Turn Eye into Stroboscope

Front Matter

First Glances at New Books

Cosmic Ray Work Sped by Recording Electroscopes

Determination of the Speed of Light: “A Classic of Science”