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- Math
Unknotting knot theory
New techniques are beginning to unravel the mysteries of knots, revealing a great mathematical superstructure in the process.
- Math
A frustrating view of complexity
The unifying theme of complex systems, a researcher argues, is frustration.
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U.S. must invest in technologies to avoid energy crisis
Steven Chu, director of Lawrence Berkeley National Laboratory and a Nobel laureate in physics, has advocated for energy thrift. During a September visit to Washington, D.C., he spoke with senior editor Janet Raloff about how he believes the United States can tackle what he sees as a looming energy crisis. You’ve said the United States […]
- Math
Rating the rankings
The U.S. News & World Report rankings of colleges and universities are largely arbitrary, according to a new mathematical analysis.
- Math
Following the ocean swirls
The mathematics of dynamical systems reveals ocean dynamics, an understanding that could improve the monitoring of ocean processes.
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‘National Greatness’ versus real national greatness by Frank Wilczek
From the October 11, 2008 issue of Science News.
- Math
Largest known prime number found
The Great Internet Mersenne Prime Search, a cooperative computing project, helps find a prime that has nearly 13 million digits.
- Math
A knot of light
Researchers find a new theoretical way to tie light into complex knots and links.
