Einstein letter lauding Swiss system set for sale

A letter written by celebrated physicist Albert Einstein extolling the virtues of Switzerland is expected to fetch thousands of francs (euros, dollars) when it goes under the hammer there in June.

Poll: Big Bang a big question for most Americans

Few Americans question that smoking causes cancer. But they have more skepticism than confidence in global warming, the age of the Earth and evolution and have the most trouble believing a Big Bang created the universe 13.8 ...

Computer in Delhi slum wall leads to TED Prize

Sugata Mitra on Tuesday was awarded a million-dollar TED Prize to pursue the promise of building schools in the Internet cloud where young minds can learn unfettered by grown-ups.

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