4. Numberphile (2011)
Subscribers: 1,844,747
Views: 227,500,189
Created by: Brady Haran
Number four on our list of the 11 best science YouTube channels is proof that math doesn’t always have to give headaches – on the contrary, it looks like a lot of fun in, once again, Brady’s videos. From housewives to students, there is something for everyone. Learn how to be unbeatable when it comes to the rock-paper-scissors, and find out the secrets of Sudoku with the little help of the math. Apply science when cutting the cake and discover the real meaning of the numbers. All that, and some additional number crunching and brainstorming are available on this amazing science YouTube channel.