Hacker News
- First life with 'alien' DNA http://www.nature.com/news/first-life-with-alien-dna-1.15179 46 comments
- Scientists add new letters to alphabet of life http://www.nature.com/news/first-life-with-alien-dna-1.15179 5 comments science
Linking pages
- First Life with "Alien" DNA Created in Lab - Scientific American http://www.scientificamerican.com/article/first-life-with-alien-dna-created-in-lab/ 18 comments
- Mirror-image enzyme copies looking-glass DNA | Nature http://www.nature.com/news/mirror-image-enzyme-copies-looking-glass-dna-1.19918 0 comments
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