Feature

Watch Great Dam for Quakes; Lake’s Weight May Bend Rock

Records of “Gibbonese” Made in Jungles of Siam

Two New Gland Hormones Affecting Sex Discovered

First Glances at New Books

First Glances at New Books

Front Matter

New Researches Result in Drugs That May Aid Epilepsy

Brain in Epilepsy like Leaderless Swing Band

[Photograph]: Portrait of a Musician

Harvard Astronomers Locate Largest Metagalactic Cloud

Eros Shaped like Huge Brick Tumbling End over End in Sky

Wars Won with Quinine Instead of Artillery