Safari Live - Day 368 | National Geographic

Charlie Munger, despite being 98 years old, is without doubt one of the smartest minds that lives today. From a young man who simply dreamed of financial independence, he’s now worked alongside Warren Buffett to not only become a multi-billionaire but als…

Across the Whit Sundays, hundreds of baited cameras are deployed and listening stations fixed as scientists race to understand why these previously safe waters have turned deadly. As the footage comes in, one big clue emerges: the poor visibility. What w…

What’s up you guys, it’s Graham here, and if you thought the housing market was completely backwards a month ago, just wait, because today things are about to get a whole lot more confusing. With the entire housing market now predicted to climb another 7%…

Hey, it’s me Destin. Welcome back to Smarter Every Day. Every December it’s a tradition for me to make a video down here in Peru about an orphanage project I’ve been working on. Specifically, it’s with Not Forgotten, and I make the video every December be…

So I have written here the formal definition for the partial derivative of a two-variable function with respect to X. What I want to do is build up to the formal definition of the directional derivative of that same function in the direction of some vecto…

The writer H.G. Wells, who first imagined time machines and alien invasions, had a nightmare of a future world where atoms were weaponized. In his book called “The World Set Free”, written in 1913, he coined the phrase atomic bombs and loosed them on help…