Feature

First Glances at New Books

Research at Work to Restore Usefulness of King Corn

Rubber Cheaper than Wood Used for Kindling in England

Intelligence Tests Not Good for Measuring Immigrants

Python, Cold-Blooded, Becomes Warm at Times

Depression and Race Suicide Are Blamed on Rush to City

Examinations of Blood Cells Show Progress of Tuberculosis

‘Hoppers Will Cause Much Damage in Western States

Women Marrying Late Likely to Be Childless

Dust from Andean Eruptions Reducing Solar Radiation

Home-Made Gymnasium for Paralysis Victims

Great Men’s Brains Not Larger but Have Better Blood Supply