The Internet Has Massively Broadened Career Possibilities

Uh, why don’t flames have shadows? Like, I mean, hello, it’s kind of freaky. But it has everything to do with what a hydrocarbon flame is. When you look at a candle flame, the part you can see is not a gas, and it’s not a plasma, believe it or not. The p…

I’m Sal Khan, founder of the not-for-profit Khan Academy. As you probably know, we have a big mission to provide a free, world-class education for anyone, anywhere. We know that the most important people in that mission are you, the teacher. That’s why, …

I guess my life reflects a lot of people’s lives as we live in these heavily urbanized places covered in concrete, cars, technology all around us. But we aspire to sort of go to those natural places, and it’s something that I’m constantly searching for. Y…

What’s up, you guys? It’s Graham here. So, a few months ago my security system caught this guy showing up at the house. At first, I had no idea what he was doing. He honestly looked to be up to no good. But the next day, my neighbor told me that he was go…

All right, I’m about to go for my first ever ride in a fully autonomous vehicle. Whoa, no driver. All right. [Electronic Voice] Good morning, Derek. This car is all yours with no one up front. I really like the idea of fully autonomous vehicles, but it’…

If you’ve been around long enough, you would have probably heard someone complain about how 24 hours isn’t enough anymore. The complaint could even be coming from you. And although we disagree with that saying, we understand that not managing your time co…