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Hundreds of hours of video are uploaded to YouTube every minute, and hundreds of millions of hours are viewed daily, including many that cover areas of science. Despite this, if you want to use ...

YouTube may not be a reliable source for research, but it can be, with the right people or channels that base their content on facts and information, and not just on plain opinions or speculations.

A techie group told me about The Khan Academy. “Check out the Salman Khan YouTube lessons,” they said. “This Salman engages students across time-zones without ever appearing on the screen.” I logged ...

YouTube lessons are a big hit with students in the UAE and online classes are becoming increasingly popular. Ever since the Khan Academy uploaded its first video on YouTube in 2006, the demand for ...