TEDTalks
grrlscientist | April 30, 2009tags: TEDTalks, Margaret Wertheim, mathematics, evolution, sea slugs, coral reefs, streaming video
This interesting video discusses evolution, mathematics, sea slugs, corals and crocheting as presented by science writer Margaret Wertheim [16:37]
grrlscientist | April 16, 2009tags: bacteria, microbiology, TEDTalks, science, streaming video
This interesting video is a TEDTalk. TED -- for Technology, Entertainment, Design -- talks cover these topics as well as science, business, development and the arts. They are 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. In this TEDTalk, Bonnie Bassler discovered that bacteria "talk" to each other, using a chemical language that lets them coordinate defense and mount attacks. The find has stunning…