Articles from Science News (August 26, 1989)

Title	Author	Type	Words
Blue-green algae kill HIV in culture.			317
Carbon dioxide may spur plant predation.	Raloff, Janet		195
Carbon dioxide: where does it all go?	Monastersky, R.		630
Crown-of-thorns no Johnny-come-lately.	Hart, S.		400
Demonstrating the disability of depression.	Bower, B.		467
Dreaming up crystals that outdo diamond.	Amato, I.		397
Drug combo: double whammy with a bonus.			252
Early AZT use slows progression to AIDS.	Fackelmann, K.A.		617
Images of pain; headache art lends a hand to science.	Wickelgren, Ingrid		1654
New insights into Gaucher's tricky course.	Weiss, R.		570
Not all plants will thrive in 'greenhouse.'	Raloff, J.		661
Peatlands: a global warming threat?	Raloff, Janet		357
Press the button, depress immunity.	Bower, Bruce		252
Rearranging oxygen for superconductivity.	Peterson, I.		379
Rivers in the sand; the ancient Sahara may have harbored waterways and prehistoric humans.	Bower, Bruce		1148
Setting the stage for infection.	Bower, Bruce		316
The shocking surface of Io.			521
Vitamin C protects blood from radicals.	Raloff, J.		351