lucaschallenger's channel

Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to & different from animal cel...

Hank throws three bite-sized stories at ya: the sequencing of 5300-year-old ice man Oetzi's genome, a confusing mass of dark matter, and how the cl...

Magic so good you won't believe your eyes. The worlds greatest magician Steve Greene performs live magic that will blow your mind. Subscribe!!

Lik...

Jimmy Kimmel Live - "Sommer Fun" with Kyle Mooney

It's leap year time... so what are years, anyway? And what do they have to do with the supermassive black hole in the core of the milky way?

Mr. G...