Obama To Troops: Afghan Withdrawal To Be Gradual
In remarks at Fort Drum, N.Y., he said the U.S. has turned a corner in Afghanistan.
()Mobster 'Whitey' Bulger To Be Transferred To Massachusetts
The fugitive Boston mob boss accused of killing 19 people was arrested Wednesday in California.
()Strategic Oil Reserve Being Tapped To Offset Lost Crude
The move is aimed at offsetting some of the losses due to recent unrest.
()Fifth-graders (from left) Reese Toomre, Lucas Nguyen and Michael An race through the Khan Academy's Trigonometry Challenge. The program allows more advanced students to move ahead, while other students can proceed at their own pace.
Math Videos Go From YouTube Hit To Classroom Tool
()Former hedge fund manager Salman Khan first made short videos to help his young cousins learn math and science. They became wildly popular online, and now, some adventurous school districts are trying to bring Khan's approach into the classroom.