Feature

Far Eastern Beetle Pest Discovered on Long Island

Front Matter

Colds Lasting Only Few Days Give Three Months Immunity

Home-Made Gymnasium for Paralysis Victims

Dust from Andean Eruptions Reducing Solar Radiation

Nerves and Sex Give Students Most Problems

Use of Sugar Regulated by Adrenal Gland Secretion

Insulin Crystals Studied with Long-Wave X-Rays

Only Mammoth Trunk Tip Ends Wanderings in Museum

Women Marrying Late Likely to Be Childless

Cretan “Church” Older than Christianity

In Science Fields