ÎçÒ¹¸£Àû1000¼¯ºÏWar on drugs: The Kiwi comedown has lessons for all Hailed as a better way than prohibition, there is much to learn from New Zealand's stalled attempt to legalise new highs, says campaigner Ross BellComment
TechnologySmoke without fire: What's the truth on e-cigarettes? They've been called safe, dangerous, a way to quit smoking – and a way to start. New Scientist sifts through the evidence about e-cigarettes Features