During the years Salman Khan spent scrutinizing financials for hedge funds, he rationalized the profit-obsessed work by telling himself he would one day quit and use his market winnings to open a free ...

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 ...

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 ...

Khan Academy, a US-based non-profit organisation and an e-learning website, has announced the launch of its free online tutorials in Hindi in India. Khan Academy, a US-based non-profit organisation ...

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: ...

In 2006, Sal Khan started making YouTube videos meant to help his nieces with their math homework. Since then, Khan’s video collection has grown into a huge repository of tutorials used in and out of ...

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 ...