HumansFound: more than 500 genes that are linked to intelligence Intelligence is thought to be up to 80 per cent genetic, but it’s been hard to pin down the genes involved. Now the largest study of its kind has found hundreds ¿ìè¶ÌÊÓÆµ
HumansEffortless thinking: Why we're all born to be status quo fansThere are no right answers in the world of politics – but whether we’re drunk or just pressed for time, the less we think, the further to the right our answers leanFeatures