Feature

Catch an Imp and Find a Quark

Front Matter

It Came from beneath the Ice

First Liquid Permanent Magnet Predicted

U.S.-Soviet MHD Plant Generates First Power

Books

Microbial Pesticides: Coming, but Slowly

Space Sciences

Dream On

Palmdale Bulge Gets $1.4 Million Survey

Asbestos: A Threat by Air or by Water

Rare Gas Found in Jovian Atmosphere