Articles from Science News (April 3, 1993)

Title	Author	Type	Words
Ancient American site identified in Alaska.	Bower, Bruce		614
Bioreactor yields marrow-like cell mixture.	Schmidt, Karen F.	Brief Article	498
Cretaceous die-offs: a tale of two comets?	Monastersky, Richard		846
Getting a liquid bounce.	Peterson, Ivars	Brief Article	238
Going with the flow.		Brief Article	325
Herpes and heart disease: could viruses encourage coronary clogging?	Fackelmann, Kathy A.	Cover Story	1738
Herpesvirus decimates immune-cell soldiers.	Fackelmann, Kathy A.	Brief Article	455
New evidence of ancient sea on Venus.	Cowen, Ron		713
Revealing the sun's solitary vibrations.	Pendick, Daniel	Brief Article	369
Risky drug interaction confirmed.		Brief Article	159
Space station redesign.		Brief Article	253
Tooth-friendly sweetener.		Brief Article	223
Using light to focus chilled chromium atoms.		Brief Article	404
Vaccine shows promise against malaria.		Brief Article	217
Voices in command: bringing understanding to speech recognition.	Peterson, Ivars		2009
Wandering into virtual physics.	Peterson, Ivars	Brief Article	373
Watery clues from Martian valleys ... and channels.			590
Wrapping carbon into superstrong tubes.	Peterson, Ivars		546