Articles from Science News (August 28, 1993)

Title	Author	Type	Words
'Whole language' approach gets a critical read.	Bower, Bruce		837
A standard for key-escrow encryption.		Brief Article	121
Cells' chemical switchboard isolated.		Brief Article	294
Eavesdropping on cetacean chatter.		Brief Article	259
For distance, eyes see like ears hear.	Pennisi, Elizabeth	Brief Article	490
High marks for encryption algorithm.		Brief Article	438
NASA loses contact with Mars Observer.	Cowen, Ron	Brief Article	547
Superheating and repairing a metal surface.	Peterson, Ivars		580
The leaf annals: fossil foliage puts scientists on the scent of ancient air.	Monastersky, Richard		1529
Three's company: probing the dynamics of multistar systems.	Cowen, Ron	Cover Story	2448
Underwater eruption detected in the Pacific.	Monastersky, Richard		840
Waste plastic yields high-quality fuel oil.	Lipkin, Richard		500
Wetlands provide clue to greenhouse gas.	Wuethrich, Bernice	Brief Article	437