In the latest episode of VSauce, Michael Stevens runs us through this ... Once it did, we wouldn’t be able to see it go dark for another 30 to 60 minutes, depending on where it was in its ...

For more of the rankings, click here. Michael Stevens is the energetic voice of Vsauce, a science education channel dedicated to answering big, unexplored and often absurd questions like ...

When I told my sons, ages 11 and 15, that I would be interviewing a series of unconventional and inspiring educators about their teaching methods, they insisted—nay, demanded—that I sit down ...