As tribal peoples abandon their ways, a trove of knowledge is being lost
With the cold war ended, what should America's spies do now?
A question of economic aid strains the U.S.-Israeli friendship
The Hot Spot
Southern California studios set a torrid pace for car design
SCIENCE An answer at last to those mysterious crop circles? 59
HEALTH Once scorned as quackery, chiropractic is getting some respect 60
PRESS Brash Al Neuharth is a philanthropist -- at Gannett Co. expense 61
RADIO Rush Limbaugh is the...