Feature

[Photograph]: Magnetic Field Scanner

Science Shorts

Use of Silver Solder May Be Hazardous

Gas Bubble Helps Spot Disease

Silicone Molds for Art

Bacterium Effective When Dusted on Plants

Front Matter

Small Ice Cap Once Topped St. George Island

Missile Guidance Simulator for Tests

Portable Reactors Urged

Jupiter Still Prominent

Proteins Linked to Cancer