LifeArabian flights: Early humans diverged in 150 years Most detailed analysis yet of Y chromosomes reveals how rapidly humans split into three groups in Arabia after emerging from Africa ¿ìè¶ÌÊÓÆµ
LifeDNA fails to take off Even crucial science doesn't necessarily translate into an exciting exhibition, to judge by Genome: Unlocking life's code, an exhibition in Washington DC CultureLab