Feature

Where Sleeping Quakes Lie

President Gives National Medal of Science to 11

Comment: Quake Prediction, the Good and the Bad

The Limits of Doomsday Predictions

Front Matter

Largest Bubble Chamber to Track Small Particles

Ten Years of Monitoring Earth’s Magnetosphere

When Bones Wither: Ailment of Aging

From Bees, Geese and Wasps to Man

Monkey Heads Transplanted in Brain-Study Project

Environmental Sciences

Carnegie Commission’s Final Report on Education