b'Welcome to the conversation. It is June 7th 2012 and this is our 9th \\n podcast. Today will be a discussion led by Dr. Bet\\ufffdl Ka\\ufffdar on "\'Two roads diverged in a yellow wood, and sorry I could not travel both\' - Evolution, chance, functional constraints and adaptive paths.". The show is 44 mins long. Audio soundtrack courtesy of the Symphony of Science.'