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R. , Mon. Not. R. Astron. Soc. 335, L67 (2002). 7. -F. , Astrophys. J. 580, L31 (2002). 8. -F. , Astrophys. J. 581, L93 (2002). Encouraging Discovery and Innovation FOR THE LATTER PART OF THE 20TH CENTURY, the United States was the global leader in discovery and innovation, allowing it (even with a well-paid workforce) to remain competitive commercially, to maintain defense superiority, and to serve as the world’s leader in science and technology. The world has changed. The emergence of a potent combination of low-priced and highly talented, technically sophisticated workforces in countries like India and China challenges the ability of the United States to maintain its technological superiority.

German researchers have taken an old technique—carbon isotope testing—and successfully applied it to a cow’s feeding history. The sites ranged from organic farms where cows ate only grass to heifer-fattening feed lots that relied mainly on corn. The method would work just as well in meat or milk, he adds. John Maas, who studies cattle nutrition and health at the University of California, Davis, says the approach is promising but needs to be validated on a broader scale. org CREDITS (TOP TO BOTTOM): W.

He points out that he raised $28 million to pass Prop. Institute for Stem Cell Biology and Medicine, with 12 new faculty posi71, and now that he can promise that donations will actually go to tions. Hong Kong philanthropist Li Ka Shing just donated $40 million to research, he is confident he can drum up a lot more. And in southern California, four institutive subcommittee to come up with “policy enhancements” that they tions—UC San Diego, the Burnham Institute, the Salk Institute, and the hope will satisfy Ortiz and her backers.

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Science (Vol. 309, No. 5732, July 2005)


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