All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Khan Academy's math lessons ...

Corrected: An earlier version of this story incorrectly stated the number of registered users of the Khan Academy. It is 137 million users. A bevy of technology and software tools are taking center ...

There were times I’d be sitting in my college classes frantically scribbling away in my notebook, hand cramping, making sure I had every note from the lecture recorded for when I’d have to study for ...

"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: ...

NAMPA, Idaho (AP) — Starting next fall, Idaho students could have the option of taking math, history and other online classes provided by the Khan Academy, the online content nonprofit that provides ...