Instructional Video4:17
SciShow

The Best Atomic Clock Ever Built?

12th - Higher Ed
Turns out, two atomic clocks are indeed better than one. And what role does sleep play in memory suppression?
Instructional Video9:53
SciShow

How Can E. coli Help Save Humanity?

12th - Higher Ed
The name "E. coli" is enough to strike terror into the stomachs of anyone who has experienced food poisoning. But some strains of this bacteria don't actually make you sick, and have turned out to be useful tools for bioengineers.