Feature

Eat Rather than Brush to Develop Sound Teeth

[Photograph]: Three Generations of Bridges

Grotesque Figure Dug up at Olynthus Shakes Art Theory

Tendency to One Sex May Be Hereditary in Families

Predicting Undiscovered Elements: Part One: “A Classic of Science”

Machine Outdoes Physician in Detecting Artery Hardening

In Science Fields

Are You Grown Up?

Ancient Indians Introduced Building of Houses in Row

Swinging Children by Arms May Be Cause of Paralysis

Discovery of Element 87 Reported by Cornell Chemists

Navy’s New Airship Hangar Will Be Built in Sections