Glowing life in an underwater world

Title:: Glowing life in an underwater world
Speaker:: Edith Widder
Description:: 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.

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Video Language:: English
Team:: closed TED
Project:: TEDTalks
Duration:: 16:59

	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2010Z/None/EdithWidder_2010Z-transcript.mp4
	Margarida Ferreira approved Portuguese subtitles for Glowing life in an underwater world
	Margarida Ferreira edited Portuguese subtitles for Glowing life in an underwater world
	Mafalda Ferreira accepted Portuguese subtitles for Glowing life in an underwater world
	Mafalda Ferreira edited Portuguese subtitles for Glowing life in an underwater world