Feature

No South Polar Star in Cold Antarctic Heavens

Grave of Rich Viking Has Been Found in Sweden

Dark Regions in Space Less Black than Was Supposed

Plagiarism in Music Detected by Dictionary

Letter Written by Darwin Returned to down House

Evolution and Diet Causing Man to Lose His Teeth

Develop Device to Test Bumpiness of Diesel Fuel

[Photograph]: Lightning Twists

Civilian Population without Adequate Poison Gas Defense

Valve on Parachute Allows Descent to Be Controlled

Science Today and Tomorrow

In Science Fields