Armoured Khartoum: Sudan’s bloody transition

Protesters returned to the streets of Khartoum this weekend, again with deadly consequences. We look back to last month’s violent crackdown, and consider Sudan’s troubled push for democracy. China’s swine-flu outbreaks threaten hundreds of millions of pigs—but might spark long-overdue reforms in the country’s pork industry. And, we examine San Francisco’s e-cigarette ban: if vaping is safer than smoking, should it be stubbed out?