A large study finds that people with stable heart disease from clogged arteries may have less chest pain if they get a stent or bypass procedure, but it won’t cut their risk of having a heart attack or dying over the next few years.

Syrian opposition activists and Turkey’s Defense Ministry say a car bomb has killed at least 18 in a northern Syrian town.

Bolivia has entered a sudden era of political uncertainty with the resignation of President Evo Morales after a push by the military and weeks of massive protests.