Over the past decade, the free instructional website Khan Academy has transformed how tens of millions of students across the globe perceive and approach math. Now, it’s pursuing a bigger aim: ...

San Jose, California: Jesse Roe, a ninth-grade math teacher at a charter school here called Summit, has a peephole into the brains of each of his 38 students. He can see that a girl sitting against ...

The following script is from "Teacher to the World" which aired on March 11, 2012, and was rebroadcast on Sept. 1, 2013. Sanjay Gupta is the correspondent. Denise Schrier Cetta, producer. Take a ...

YouTube has quietly become essential classroom infrastructure as teachers integrate creator content into curricula, ...

When Sal Khan first launched Khan Academy in 2008, it was little more than a collection of YouTube math tutorials recorded for his cousins. Today, it’s a global nonprofit serving over 150 million ...