Feature

American and Dutch Physicists Reach New Low Temperature

Racial Hall of Fame Opened in Field Museum

Plant Parts Move as Decisively as Fingers

Contents of “Empty Space” Revealed by Colors of Nebulae

Ships to Be Asked for Hurricane Data

Mental Disease Develops from Early Infancy

World’s Fiercest Fighters Called “Ladylike” Men

Break a Habit by Practicing It

Helium Gas in Minerals Indicates Great Earth Age

Cause of Happiness Sought by Psychologist

Hayfever Caused by Molds from Dust and Ringworm

New Mineral Shines like Raven’s Wing