http://www.ted.com Carolyn Porco shares exciting new findings from the Cassini spacecraft's recent sweep of one of Saturn's moons, Enceladus. Samples gathered from the moon's icy geysers hint that an ocean under its surface could harbor life. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Watch a highlight reel of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10

http://www.ted.com Speaking at the first TED Conference in 1984, Nicholas Negroponte waxes prophetic on the converging fields of technology, entertainment and design. Years before anyone was using the word "convergence," Negroponte was thinking about TV screens as the "electronic books of the future" and computers as the future of education. In excerpts from his 2-hour talk (this was before TED's 18-minute time limit), he foreshadowed CD-ROMs, web interfaces, service kiosks, the touchscreen interface of the iPhone, and his own One Laptop per Child project. Oh, and there's also a fascinating project called Lip Service, which, well, let's just say it's still ahead of us ...