室内実験、１＋２＝竜巻

From: sciencestage.com on Mon, Jul 18 2011 11:15 AM

Luis von Ahn, the man who brought the world CAPTCHA and reCAPTCHA unveiled his newest and most innovative project to date: Duolingo. How can you translate the entire internet and do it for free? Duolingo will be a revolutionary product in which millions of internet users from around the world wi...

From: sciencestage.com on Mon, Jul 18 2011 11:14 AM

Michealene Risley shares with us her incredible story on how she gave up a comfortable life as a corporate executive and traveled to Zimbabwe to document some of the most heartbreaking and unfortunately events that are happening to women and little girls. Learning through her own experiences with...

From: Discovery Channel on Sun, Jul 17 2011 10:20 PM

The Hillstrand brothers assemble a heavy-duty fishing rig to go hunting after the Alaskan sea monster.

From: Discovery Channel on Sun, Jul 17 2011 10:20 PM

Johnathan and Andy meet with cryptozoologist Paul Leblond who shares his research about the creature known as Cadborosaurus.

From: Discovery Channel on Sun, Jul 17 2011 10:17 PM

The Hillstrand’s adventure begins when an eyewitness shares stunning video evidence of a mysterious Alaskan sea monster.

From: Discovery Channel on Sat, Jul 16 2011 7:33 PM

John Seely Brown discusses using play to foster innovation in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:33 PM

John Seely Brown discusses using play to foster innovation in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:33 PM

John Seely Brown discusses curiosity in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:33 PM

Two surfers are enjoying a nice day on the water when suddenly a great white shark takes a bite out of one of them. Will she live?

From: Discovery Channel on Sat, Jul 16 2011 7:32 PM

John Seely Brown discusses the 'Chief of Confusion' in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:32 PM

John Seely Brown discusses the 'Chief of Confusion' in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:32 PM

John Seely Brown discusses the future of business in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:32 PM

John Seely Brown discusses what is surprising about technology in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:32 PM

Jake Harris can’t help pulling a fireworks prank on his brother Josh while he's grooming his face.

From: Discovery Channel on Sat, Jul 16 2011 7:31 PM

John Seely Brown discusses the big questions that keep him up at night in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:31 PM

John Seely Brown discusses books that have had the biggest influence on him in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:30 PM

On the Ramblin' Rose, the burned out hydro compressor brings hauling to a stop and forces Captain Elliott to jury rig another high seas repair.

From: Discovery Channel on Sat, Jul 16 2011 7:30 PM

John Seely Brown discusses what makes him curious in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:28 PM

John Seely Brown discusses creativity in this Curiosity video.

From: Discovery Channel on Sat, Jul 16 2011 7:28 PM

A massive great white shark notices a group of Australian fishermen and starts circling their kayaks. What happens next shocks them all.