Articles from Science News (January 4, 1997)

Title	Author	Type	Words
...and may lie heavy on the heart.	Bower, Bruce	Brief Article	197
...and virus-resistant genes appear.		Brief Article	245
A nuclear waste experiment at sea?	Monastersky, Richard	Brief Article	310
Ancient roads to Europe: African ancestors may have entered Europe surprisingly early.	Bower, Bruce		2052
Animals' fancies: why members of some species prefer their own sex.	Adler, Tina	Cover Story	1640
Can selenium ward off deadly cancers?	Sternberg, Steven	Brief Article	467
Depression puffs up lung cancer....	Bower, Bruce	Brief Article	352
Earthquakes: the deadly side of geometry.	Monastersky, Richard		624
Galileo probes structure of Jovian moons.	Cowen, Ron	Brief Article	482
Huge pulsars boosted by tiny neutrinos?	Vergano, Dan	Brief Article	299
Ice's watery surface comes into view.	Wu, Corinna	Brief Article	504
Making genes disappear....	Adler, Tina	Brief Article	347
Manic depression linked to absent DNA.	Bower, Bruce		559
More evidence of ice on the moon.	Cowen, Ron	Brief Article	318
Reaching 1 trillion calculations per second.	Peterson, Ivars		591
Spacecraft spies hills and valleys of sun.		Brief Article	364
Spying on a deep-sea eruption.	Monastersky, Richard	Brief Article	273
Tumor offers unsafe home for cell's genes.	Travis, John	Brief Article	486