Feature

PDQ Plan Tried with Mental Patients

In Science Fields

Stop Hearts to Save Lives

Books of the Week

Human Body’s Reactions Differ in Hunger, Pain

In Two Days Boy Learns Use of Artificial Arm

Cause of Epilepsy Suggested by Research

New Machines and Gadgets

Nature Ramblings: Fitted for Survival

Front Matter

Plagues Possible Today

[Photograph]: Catapulting into the Past