Mathimatical riddle solved by teen

DRESDEN, Germany –  A German 16-year-old has become the first person to solve a mathematical problem posed by Sir Isaac Newton more than 300 years ago.

Shouryya Ray worked out how to calculate exactly the path of a projectile under gravity and subject to air resistance, The (London) Sunday Times reported.

The Indian-born teen said he solved the problem that had stumped mathematicians for centuries while working on a school project.

Minorities now surpass whites in US births, census shows

America hit a demographic milestone last year, with new census figures showing for the first time more than half the children born in the U.S. were minorities. That percentage just barely eked over the halfway mark, with minorities making up 50.4 percent of U.S. births in the 12-month period ending July 2011. But it marks a steady trend -- minorities represented

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