Articles from Science News (August 20, 1994)

Title	Author	Type	Words
A diode of many colors.		Brief Article	282
Back to the Jurassic in space-age subs; deep-ocean exploration for the next millennium.	Marino, Gigi		2293
Chronic depression: drugs show promise.			576
Dante rescued from volcano.	Monastersky, Richard	Brief Article	180
Data holograms.		Brief Article	269
Diamonds: a babe of 628 million tears.		Brief Article	291
Large meteorite scar identified in Virginia.	Monastersky, Richard	Brief Article	552
Light halo hints at galaxy's dark matter.	Cowen, Ron		641
Lyme disease may not harm kids' brains.	Adler, Tina	Brief Article	456
Megabergs left scars in Arctic.		Brief Article	284
Number 12 steps up to bat; will this immune system messenger hit a grand slam?	Pennsi, Elizabeth	Cover Story	3095
Polymers grafted by interlocking strands.	Lipkin, Richard	Brief Article	326
Protein missing in endometriosis cases.	Marino, Gigi		665
Vertebrates' cousin shares key genes.	Pennisi, Elizabeth		680