The HIV epidemic is far from over and it's not time to disengage, says International Aids Society President Linda-Gail Bekker.
A new study among gay and bisexual men living with HIV found those who were occasional or regular users of party drugs reported significantly better social outcomes than non-users.
Just seven countries worldwide regularly execute people for drug crimes, most of them authoritarian regimes. Nothing suggests that this brutal policy actually curbs drug use.
If England eliminates hepatitis C, it will be the first country to do so. But how feasible is it?
Bogota's mayor wants to make the city 'better for all,' but repeated police crackdowns have displaced thousands of homeless Colombians. Are clean streets really more important than human rights?
More Australians over 50 are drinking and taking drugs than ever before. Here's why that can be a problem.
The proportion of population who use legal and illegal drugs has remained stable or trended down. Fewer young people are using, but the proportion of older people using drugs and alcohol has grown.
A South African Olympic silver medallist achieved something remarkable, especially after testing positive for methamphetamine use in 2012. But care needs to be taken in how this narrative is framed.