Feature

Waterfall Restored with Photograph and Paints

Radical Changes Suggested for Modern Automobile

Superlative Splendor Revealed by Excavations in Persia

[Photograph]: Still Bearing Tribute

World Population Quadrupled within Three Centuries

Three Million Volts Hurled by New Compact Machine

February Evening Skies

Thunderstorms Located by Radio and Oscillograph

Plants More Active than Corals in Making Islands

In Science Fields

Dark Nebulae: “A Classic of Science”

Women Quicker but Men Better at Prolonged Thought