Articles from Science News (August 24, 1991)

Title	Author	Type	Words
'Comfort stops' may have cancer benefits.			261
Aloe vera: healing or hurting?			119
Bigger slices of pi.			160
Buckyballs shine as optical materials.			339
Buckyballs still charm; scientists ponder the surprising properties of C60 and its siblings.	Pennisi, Elizabeth	Cover Story	3792
Defects don't improve a superconductor.			154
Dueling proteins fuel Alzheimer's debate.	Travis, John		626
Energy duo takes on CF's chloride defect.	Fackelmann, Kathy A.		569
Faulting the numbers.			220
Grasshoppers change coats to beat the heat.	Pennisi, Elizabeth		627
Greenhouse snow: melting the preconceptions.	Monastersky, Richard		463
Infant daycare: nothing beats quality.	Bower, Bruce		526
Mice reveal three epilepsy genes.			466
Phone glitches and software bugs.			197
Smoking out cigarette risk.			222
Spices keep old spuds from sprouting.			263
Strings and springs net mechanical surprise.	Peterson, Ivars		467
Surface diffusion with a hop, skip or dip.	Peterson, Ivars		643