Feature

New Experiments Make Water Flow Uphill

What Makes a Girl Excel at Dancing, Swimming, Tennis?

In Science Fields

Prehistoric Ellis Island

League of Nations Helping Chinese to Fight Plague

New Soviet Tractor Performs Twenty-Two Operations

United States Leads World in Chemistry; Germany 3rd

New Way to Separate Isotopes Is Quick and Effective

Earthquake Records Show Mountains Have a “Keel”

Nature Ramblings: Living Lanterns

Migrating Butterflies Marked for Identification

New Chemical Advances Include Fabrics from Fish