LifeWe've added letters to the genetic code – and the results are amazing The first life forms with a six-letter genetic code are already pumping out drugs and other materials that nature has never seen before Features
ÎçÒ¹¸£Àû1000¼¯ºÏPrefer tea or coffee? It may be down to your genes for bitter tastes People with genes that make them taste caffeine more strongly tend to be coffee-drinkers, while tea-drinkers have genetic aversions to strongly bitter tastes News