Google interviewed Ben Kamens, lead developer at Khan Academy, about scaling a startup to millions of users, which the popular online learning site has been able to do. Google uploaded the video to its Developer YouTube channel this week.

Earlier this year, Khan Academy released an iPad app. On Tuesday, the nonprofit shared a sneak peek at its new free iPhone app, which it says will come out this week. Here’s a look: No word on the potential release …

Craig Silverstein, the first employee Google co-founders Larry Page and Sergey Brin hired, has just now leaving the company to join Khan Academy. Khan Academy is a nonprofit education organization, which provides freely available online resources for teachers, students and …