Lost and broken teeth could one day be regrown, scientists believe after finding the stem cells responsible for tooth formation and the gene that switches it on. Scientists at the University of Plymouth
A guitar band from Mali called Tinariwen is famous worldwide. The group's fans and collaborators have included Robert Plant, Thom Yorke of Radiohead, Bono of U2 and Nels Cline of Wilco. The band has fought
The Food and Drug Administration almost never tests products itself. But in May, the Journal of the American Medical Association published the results of a randomized trial, conducted by F.D.A. researchers,
AUSTERLITZ, the Netherlands — Shortly after 10 p.m. on a recent night, a car came to a stop at the edge of the woods. The door opened to release three children: towheaded boys of 12 and 15, and a 12-year-old
What would happen if a crowd of people stormed the gates of Area 51 looking for aliens, and all of them ran really fast with their arms outstretched behind them? We probably won’t find out. But the idea
Martin Sorrell has often scoffed at the notion that revenge is now part of his business strategy. But he must have relished a payback-is-sweet moment last July, when his new company, S4 Capital, announced
(CNN) — Sudan's pro-democracy movement has called for "civil disobedience" throughout the country beginning Sunday, days after a bloody military crackdown killed more than 100 people in the capital Khartoum.