HumansInequality: Why egalitarian societies died out Sharing and cooperation was the rule for millennia – but the very instability of unequal societies caused them to spread, argues anthropologist Deborah RogersOpinion
HumansTam Dalyell: The end of an era at Âé¶¹´«Ã½ After a long and illustrious UK parliamentary career, Tam Dalyell retired last month, bringing an end to 36 years of our Westminster column Opinion