HealthFrench toddler nearly killed by flu had gene mutation How can the same flu virus be a mild infection in some people and a killer in others? The answer may lie in your genes 51¶¯Âþ
LifeGlassed-in DNA makes the ultimate time capsule A tiny amount of DNA could encode all the world's data and be preserved in glass for millennia, although the method is unfeasibly expensive at the moment 51¶¯Âþ