Giraffe spots seems a dubious angle to judge a thing as complex as evolution. There is orcas muching on PCBs but again I think the logical links as explained by the article is pretty thin. There is a large article on the space station and the sabotage and it brings to mind my experiences working with international science and the really odd mixture of culture and mental health. MP4 recording     MP3 recording -- -- Your browser does not support the audio element.