Feature

Preventing Breakdown

New Machines and Gadgets

“Jack up” Mexico City

Danger of Power Lines

Saturn Shines in South

Oven-Drying Tobacco Cuts down Nicotine

Chemical Cause of IVY Itch Sought in Tests

Oak Wilt Spreading

Animal “What’s What” Lists Unusual Names

Ingot Process May Cut Transistor Cost

In Science Fields

Magnetized Toys Help