Edith Widder

tags: Glowing Life in an Underwater World, marine biology, bioluminescence, luciferase, luciferin, green fluorescent protein, eye-in-the-sea cam, ethology, evolution, Edith Widder, TEDTalks, streaming video Some 80 to 90 percent of undersea creatures make light -- and we know very little about how or why. Bioluminescence expert Edith Widder explores this glowing, sparkling, luminous world, sharing glorious images and insight into the unseen depths (and brights) of the ocean. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's…