I never knew you could fill up on carbon dioxide

>>Dick: I'm Dick Soule. I work at YouTube Global. It's my honor to introduce Eric Pooley. Eric is the deputy editor of Bloomberg Businessweek. He is the former managing...

The 4-D DOODLER by GRAPH WALDEYER "Do you believe, Professor Gault, that this four dimensional plane contains life—intelligent life?" At the question, Gault laughed shortly....

MODERATOR: Thanks for joining us today to close out our Earth Week with Matt Grocoff, our special guest. Matt and I actually met via a tour of his home, which is kind of weird. But he has...

Walt Guy's biography is on the website. I hope you've had a chance to look at it. I will just say briefly that I guess, of all the lecturers coming, that Walt is the only one who is...

[applause] Valerie Pringle: Thank you Ms. Tina. You can tell she's a dear friend from that kind introduction. Anyway this is indeed a thrill. There is no bigger hero in this country right now...

>> Nancy Lee: So, let's call this to order. I want to thank everybody for coming. We're going to do this a little bit out of order because our first speaker is in two...

What we will do today is talk about more about combustion because we identified that combustion was one of the main reasons for most of the air pollutants that you see in the atmosphere. We will...

I'M JAMIE HYNEMAN, AND YOU'RE WATCHING "MYTHBUSTERS." Narrator: COMING UP -- CAN YOU GET STUCK TO AN AIRLINE TOILET? EXPOSED BUTT CHEEKS. THERE WE GO. BUILDING A...

Vice President Biden: Governor; the families of the miners that we lost, and the President and I had the pleasure to meet. I learned about the courage and valor and gumption of miners sitting around...

The President: This is my first stop. Hi! How are you? Where are you from? Meghana Rao: I'm from Jesuit High School in Portland. The President: Well, it's so nice to see you. Meghana...