Khan Academy, a one-world schoolhouse, teaches thousands of free lessons online. Jan. 3, 2013— -- Admit it, no matter how old you are, you can still remember what the bell sounded like at your ...

Khan Academy, the wildly popular YouTube lecture series, has launched its free, new iPad app in Apple’s store. The enhanced version of Khan Academy includes time ...

Salman “Sal” Khan, founder and CEO of the nonprofit education organization Khan Academy, was greeted by a sea of raised hands during a December event held at CEMEX Auditorium. Khan opened the ...

Tucked away in a high school chemistry classroom in Northern Indiana are pressure gauges intended to teach a fundamental principle of chemistry known as Boyle’s Law. In their place, Hobart High School ...