http://www.ted.com Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate.

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

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In this video I review the newly updated Multifl0w for iOS 4. It now is compatible with all models of the iPod touch, iPhone as well as the iPad. Multifl0w has been entirely revamped with a new Exposé style interface allowing you to multitask programs quickly and efficiently. There are a few minor bugs and glitches around but for the most part Multifl0w runs very fast on all devices.

Multifl0w is available in both the Cydia Store as well as Rock for $4.99. A free update to the latest version of Multifl0w is available if you have purchased the application previously.