Video is a fun and powerful learning tool. Pause, rewind, loop, slow down and closed captions are difficult to achieve in real life. But on my YouTube Channel, they are actual buttons! Get started with the following science questions:

You were once one cell? How did you get to be about ten trillion?

How would John Dalton explain his idea of the atom if he were a Justin Timberlake fan?

What do arcades and cellular respiration have in common?

Click the images to learn the answers.