Articles from Science News (January 24, 2004)

Title	Author	Type	Words
Air held oxygen early on.	Perkins, Sid	Brief Article	187
All over the place.	Warren, Charles	Letter to the Editor	118
Alternative fuel.		Letter to the Editor	151
Arsenic helps tumors, blood vessels grow.		Brief Article	248
Big mistake.	Paff, Ken	Letter to the Editor	70
Compounds trigger tumor-cell suicide.	Travis, John		478
Farmed salmon bring PCBs to the table.	Harder, B.	Brief Article	274
For Love of Insects.	Masta, Bob	Book Review	130
Hot or cold? Debate on protein heats up.		Brief Article	169
Insect receptor for sweat creates buzz.		Brief Article	281
L.A.'s oldest tourist trap: at Rancho La Brea, death has been the pits for millennia.	Perkins, Sid		1910
Mars rover begins scientific work.	Cowen, Ron		541
Might a simple sugar derail Huntington's?	Seppa, Nathan		516
Nanotube implants could aid brain research.		Brief Article	224
Papaya: glimpse of early sex chromosome.	Milius, Susan		504
Particles enter the nervous system via the nose.	Harder, Ben		501
Reef relations: DNA shared by people and coral sheds light on animal evolution.	Travis, John		768
Slumber may fortify memory, stir insight.	Bower, Bruce		524
Some undersea landslides ride a nearly frictionless slick of water.	Perkins, Sid		426
Spix's Macaw: the Race to Save the World's Rarest Bird.		Brief Article	179
State of the World 2004.		Brief Article	197
Stellar finding may outshine all others.	Cowen, R.	Brief Article	278
The Last Sorcerers: the Path from Alchemy to the Periodic Table.		Book Review	163
The Orion Nebula: Where Stars Are Born.		Book Review	156
Warming climate may slam many species.		Brief Article	284
Wet 'n' wild: explaining water's weirdness.	Weiss, Peter Ulrich		2121