The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better.

Math. It’s that five-letter word that still manages to haunt the dreams of both high school sophomores and overworked college students alike. Derivatives, matrices, word problems that somehow involve ...

Ms Kaiser Jamil, an internationally renowned biotechnologist and president of the Third World Organization for Women in Science (http://twows.ictp.it/). 1 August 2009 ...