Feature

Public Told How to Combat Amebic Dysentery

Revived Ether Concept Sets Cosmic Explosion Speed Limit

Conifers Grow during Winter, Structures Show

149 Old Shoes Found in One Prehistoric Apartment

Nobel Prizes Awarded to Leaders in Theoretical Physics

Nevada and Missouri Lead in Homicide Rates

Bee Uses 22 Muscles When She Stings You

Front Matter

[Photograph]: Greatest of Sharks

Thyroxine Replaced in Treatment of Gland

Aluminum-Coated Mirrors New Aid to Astronomy

In Science Fields