Watching videos online usually means goofing off. But over the past few years, millions of decidedly enterprising people have turned on their computers to watch, of all things, math and science ...

(CBS News) Sal Khan is a math, science, and history teacher to millions of students, yet none have ever seen his face. Khan is the voice and brains behind Khan Academy, a free online tutoring site ...

"This," says Matthew Carpenter, "is my favorite exercise." I peer over his shoulder at his laptop screen to see the math problem the fifth grader is pondering. It's an inverse trigonometric function: ...

LONG BEACH - Salman Khan isn’t the sort of person you’d expect to devise a revolutionary education system. The former hedge fund analyst is as surprised as anyone that a series of videos he began ...

A former hedge fund analyst pointed out a crippling flaw in the US education system during a live TED Talk in New York City in November. Salman Khan, also a founder of the free education resource Khan ...

Studying and learning at your own pace online is offered at Khan Academy that is next on our list of free math classes for adults in NYC. You can find practice exercises, instructional videos, and a ...

Former hedge fund analyst Salman Khan, also a founder of the free education resource Khan Academy, pointed out a crippling flaw in the US education system during a live TED Talk in New York City on ...

Kimberly Miranda is the brainy daughter of Guatemalan immigrants and the first in her family to attend college. But she almost didn’t make it to the California Institute of Technology. Her Redwood ...

Watching videos online usually means goofing off. But over the past few years, millions of decidedly enterprising people have turned on their computers to watch, of all things, math and science ...