Articles from Science News (April 26, 2003)

Title	Author	Type	Words
A rocky start: fresh take on life's oldest story.	Morgan, Kendall		2063
Ancestors go South.	Bower, B.	Brief Article	124
Athletes develop whey-better muscles. (Physiology).		Brief Article	286
Chicks open wide, ultraviolet mouths. (Zoology).		Brief Article	176
Classic partnership isn't so tidy after all. (Fig-Wasp Upset).	Milius, S.		501
Cracking the Genome: Inside the Race to Unlock Human DNA.		Book Review	109
Cracking the puzzle of elastic solids' toughness. (Blunt Answer).	Weiss, P.		489
Digital cells: computer circuits made of genes may soon program bacteria.	Klarreich, Erica		2093
Dr. Tatiana's Sex Advice to All Creation: the Definitive Guide to the Evolutionary Biology of Sex.		Book Review	132
Elephants, donkeys, and rats. (Letters).		Letter to the Editor	195
Eye of the tiger: discovery about gem's structure overturns old theory.	Perkins, Sid		780
How to Build a Time Machine.		Book Review	108
Know your limits. (Letters).	Stanley, Marian K.	Letter to the Editor	64
Little vessels react to magnetic switch. (Biomedicine).		Brief Article	189
Live wire. (Letters).	Nelson, Peter L.	Letter to the Editor	52
Mutation causes early-aging syndrome. (Genetic Clue to Aging?).	Travis, J.		598
New material responds to growing tissue. (Bone Fix).	Gorman, J.		378
Political Numeracy: Mathematical Perspectives on Our Chaotic Constitution.		Book Review	140
Prehistoric America: a Journey Through the Ice Age and Beyond.		Book Review	115
Prenatal nicotine: a role in SIDS? (Environment).		Brief Article	286
Rain forests may slow their growth in warmer world. (Feel the Heat).	Perkins, S.		432
SARS virus' genome hints at independent evolution. (Out of China).	Harder, B.		488
Secret Agents: the Menace of Emerging Infections.		Book Review	126
Solid proof offered for famous conjecture. (Spheres in Disguise).	Klarreich, E.		496
Teen taters, too. (Epidemiology).		Brief Article	277
Traces of lead cause outsize harm. (Environment).		Brief Article	250