Amid record-breaking gun violence, Chicago’s police are expanding the use of an innovative technology—with little evidence that it helps.
The risk of infection is highest among among gay black men in their teens—but Truvada, the drug otherwise known as pre-exposure prophylaxis, is still available only for people 18 and older.
After encouraging early results from a small study, clinical trials will begin in January.
One prominent traditional chief recently called for "gay people to be caged."
As symbolically powerful as it would be to have a non-European lead the Catholic Church, Benedict's successor will promote the faith's traditional teachings on sex.