Poss, Lindsay G. Wilson and Mark t. Keating found that the zebrafish can naturally regenerate its own heart.

美国霍华休斯医学研究中心研究员波斯、威尔森及几丁发现，斑马鱼天生具有修复心脏的能力。

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So were Prescott Bush, William Scranton, Charles Percy, John Lindsay, Mark Hatfield, Elliot Richardson, and George Romney.

NEWYORKER: Money Pol

Lindsay Davenport took the women's gold, while Australians Mark Woodforde and Todd Woodbridge cemented their place as possibly the best doubles pair ever when they beat Britain's Tim Henman and Neil Broad in the final.

BBC: SPORT | Olympics 2004 | Tennis | History | Tennis serves up shocks

Universal background checks would mark an important turning point in stemming gun violence, according to gun control advocate Lindsay Nichols.

CNN: Why new laws could miss America's bigger gun problem