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Articles from Science News (April 29, 1989)

1-18 out of 18 article(s)
Title Author Type Words
...and toxic chemicals from the blood. Amato, Ivan 216
A world that never existed: researchers debate the pervasive view of modern hunter-gatherers as a window to humanity's past. Bower, Bruce 2111
Bush picks science advisor. Wickelgren, I. 270
Cracked plate caused telescope collapse. 266
Detailing Soviet gamma-ray 'garbage.' Flam, F. 660
From fireball to galaxies: making late waves. Peterson, I. 776
Global smog: newest greenhouse project. Raloff, J. 847
Heart-rhythm drugs found risky for many. Weiss, R. 461
Huge dinosaur bones discovered hollow. Monastersky, R. 609
Mail-order AIDS tests: FDA confronts the implications. Weiss, Rick 1101
Modern humans take a spin back in time. Bower, B. 510
Neural networks predict reactions. Amato, Ivan 490
New catalysts scavenge nitrogen oxides emissions.... Amato, Ivan 405
Post-chemotherapy PCR aids in prognosis. 108
Scientists form-fit diamond-like cloak. Amato, I. 377
Scientists home in on tooth enamel gene. 434
Solving a mystery in the sands of Mars. Eberhart, J. 605
The new age of the sun. 336

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