Feature

Man Had Toothache 50,000 Years Ago

Chemist Who Works in Library Wins Coveted Award

Millikan and Compton Debate Cosmic Ray Facts and Theories

In Science Fields

Influenza Outbreak Is Travelling North and East

Six Colors Mix in Water at Base of Capitol

New Auxiliary Wing Increases Airplane Safety

Noise Increases Activity of Infants

Erratum: Dedicate World’s Largest Power Plant in Russia

Country Lost for 20 Centuries Found without Digging Ruins

Erratum: Nature Ramblings: Xylophagists

Erratum: Points of View: Limerick