LifeFingerprint evidence to harden up at last False convictions could be slashed by statistical tools that calculate the probability of "matches" being spurious ¿ìè¶ÌÊÓÆµ
LifeThe brain scanner that feels your pain A new technique for determining pain intensity has reignited debate over whether it can be measured objectively ¿ìè¶ÌÊÓÆµ