Feature

Gem Impressions Puzzle Archaeologists at Ur

Navy Airplanes to Be Free of Carbon Monoxide

Worst Grasshopper Outbreak in 50 Years Faces Farmers

First Glances at New Books

Leaders, Criminal or Not, Have Traits in Common

Many Sculptured Monuments in Ruins of Huge Mayan City

Cancer Cells Declared Abnormal from Beginning

Fitting 8 Legs to 2 Cows Baffled Egyptian Artist

Leprosy Germs Grown in Laboratory for First Time

[Photograph]: Uglier than Big

Tiltmeters Make Possible Prediction of Earthquakes

Foot and Mouth Disease Fought in New California Outbreak