Articles from Science News (January 13, 2007)

Title	Author	Type	Words
A backpack with a suspension system.			257
Alien alert: shrimpy invader raises big concerns.	Raloff, J.		460
Animal instincts.	Wilson, Peter	Letter to the editor	213
Astronomy: 365 Days.			199
Big footprints.			271
Biggest bloom: superflower changes branch on family tree.	Milius, S.		439
Cellular contortionist: can DNA easily get bent out of shape?	Weiss, Peter		983
Congress upgrades fisheries protection.			246
Digital fingerprints: tiny behavioral differences can reveal your identity online.	Rehmeyer, Julie	Cover story	2345
Electrode enhancements: new materials may boost fuel cell performance.	Perkins, S.		526
Fleet finding: speed of Milky Way's companions poses puzzle.	Cowen, R.		511
Folic acid dilemma: one vitamin may impair cognition if another is lacking.	Harder, B.		558
Genes discovered for sensing carbon dioxide.			235
Good news for people with clotting disorder.			284
Infection: The Uninvited Universe.			221
Middle World: The Restless Heart of Matter and Life.			219
No fluke: new weapon against tropical parasite.	Seppa, N.		481
Putting the kibosh on black cohosh.			225
Stem cells float in amniotic fluid.			213
Sunny exposition.	Mcrae, Graeme	Letter to the editor	107
Switch hitters: antibacterial compounds target new mechanism to kill microbes.	Cunningham, A.		429
Weather Projects for Young Scientists.			209
Yes, it's asbestos.			184