CDC: Heroin-related overdose deaths quadruple

Heroin use is increasing rapidly across the United States among all age, race, income and ethnic groups, the Centers for Disease Control and Prevention announced Tuesday. And the increase comes with a devastating price: Deaths from heroin-related overdoses nearly...

WHO 'not fit for purpose' on Ebola

The Ebola crisis has shown that the World Health Organisation is “not a fit for purpose health emergency agency”, the author of a damning report has said. The independent review, commissioned by WHO in March, found the epidemic “exposed...

Why a Western diet could be bad for you

The developing world is seeing rapid urbanization, with more than half of the world’s population now living in cities and this figure expected to reach 70% by 2050. But with this progression comes an urban lifestyle — often meaning less physical activity...