How Three Scientists ‘Found the Secret of Life’ | BBC Earth Science

DNA holds the instructions that make life possible… but its structure was a mystery for decades. Discover how Rosalind Franklin, James Watson and Francis Crick pieced together the clues to reveal the famous double helix. Best of Earth Science: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback-...