Among the 32 places surveyed, support for legal same-sex marriage is highest in Sweden, where 92% of adults favor it, and lowest in Nigeria, where only 2% back it.
Large-scale refugee flows and lack of progress in slowing global warming are the top risks that the world faces in the coming decade, according to a survey by the World Economic Forum of executives and experts.
Prior to the most recent Ebola outbreak in the western parts of the continent, a median of 32% across the seven African nations polled feared infectious disease as the top danger. In the Middle East, the top danger is ethnic and religious hatred.