Feature

Automatic Parking System Wins Patent

State Department Finds Spy in the Ointment

[Photograph]: Salt from the Sea

Sieve Cuts Jet Noise

Army, Navy Men Drink More Pints: Of Milk

Insects Put Bite on U.S. Corn Crop

In Science Fields

Beat Chiggers and Ticks

Thermal Barrier Recedes

Everest Climber Plans Trip to South Pole

VA Probes What Is in TB Patients’ Heads

Plant Virus Stopped by Chemical in Seed