LifeDon't miss: animal-centred film, mysterious extinctions and virus art See a national park from through the eyes of animals, learn about the puzzling demise of megafauna and visit an art installation about how we visualise HIV Culture
LifeArtificial genes show life does not have to be based on DNA Two modified versions of DNA add different 鈥渓etters鈥 to life鈥檚 genetic code but still work just as well as the original News