Articles from Science News (December 10, 1988)

Title	Author	Type	Words
Ancient human ancestors got all fired up.	Bower, Bruce		644
Chemistry ties CFCs firmly to ozone hole.	Raloff, Janet		486
Ferrets, looking loudly, hear the light.	Weiss, Rick		552
For unheard-of success, just add water.			626
High-tech tooth repair: incisive software may allow dentists to stop worrying about making a good impression.	Weiss, Rick		2608
Meeting of mantle, core no longer a bore.	Monastersky, Richard		743
Minor planet rediscovered after 77 years.			217
New process cleans NOx-ious air.			306
Pioneer 6 revisits earth.			96
Plants poised at extinction's edge.	Wickelgren, Ingrid		461
Shadow matter and 'black widow' pulsars.	Peterson, Ivars		649
Silicone breast implants on trial.			318
Solar Max spots sixth sun-grazing comet.	Eberhart, Jonathan		263
Sulfur-climate link called insignificant.	Knox, Charles		383
These turtles freeze, but that's okay.			344
Trashing earth's radiation belts.			308
Tretinoin: lasting results, lingering doubts.	Fackelmann, Kathy		420
Vitamins may reduce neural tube defects.			277