Articles from Science News (February 22, 1997)

Title	Author	Type	Words
A new breadth to estrogen's bisexuality.	Raloff, Janet	Brief Article	449
A new direction for microgravity fires.	Smaglik, Paul	Brief Article	427
A supernova turns 10: birthday of an explosion.	Cowen, Ron		1095
Advances in heart care shrink death rate.	Sternberg, Steve	Brief Article	545
Crab crackers: scientists take a harder look at stone crab shells.	Wu, Corinna		1314
Erosion tails tropical trails.	Raloff, Janet	Brief Article	116
Left-handed excess in meteorite molecules.	Peterson, Ivars		608
New drugs zap cancer cells with radiation.	Wu, Corinna	Brief Article	568
Overfishing imperils cod reproduction.	Raloff, Janet	Brief Article	405
Radical prostates: female hormones may play a pivotal role in a distinctly male epidemic.	Raloff, Janet	Cover Story	1502
Radio astronomy gets off the ground.	Cowen, Ron	Brief Article	382
Sex allergy: no laughing matter.	Fackelmann, Kathleen	Brief Article	220
Southern California: dearth of quakes?	Monastersky, Richard	Brief Article	548
The question of regular mammograms.	Fackelmann, Kathleen	Brief Article	336
Unraveling the inner structure of a nucleus.	Travis, John		640