Feature

Beginning and End to Universe May Fall before New Physics

Time Studies Suggest Distance to Europe Varies with Moon

American Association Elects New Permanent Secretary

First Glances at New Books

Bright Stars in January

Conquest of Distemper May Protect Fur-Bearers

Catastrophic Earthquake Rocks Interior of China

Millikan and Compton Debate Cosmic Ray Facts and Theories

Secretion from Crustacean Eyes Causes Color Changes

Man Had Toothache 50,000 Years Ago

Economic Revolution Seen as Atom Releases Energy

Chemist Who Works in Library Wins Coveted Award