Âé¶¹´«Ã½ 2014 holiday quiz Oops, we forgot to tell you there's an end-of-year exam. QI elf James Harkin will test you on Neanderthals, raindrops on the sun, Agatha Christie and more Regulars
LifeIs the answer to life, the universe and everything 37? So you're an alien seeding primordial Earth with life. Like any creator, you sign your work. Now we may have found that signature – in the genetic code Features