Three hundred mayors have gathered in Rio de Janeiro to pledge coordinated climate action in their cities. The summit, ...

Fame often comes with wealth, admiration, and influence, but it doesn’t erase human imperfection. Time and again, some of the world’s most celebrated figures have found themselves entangled in legal ...

US President Donald Trump has ordered the military to prepare for action in Nigeria to tackle Islamist militant groups, accusing the government of failing to protect Christians.

The country has officially eliminated measles, rubella and trachoma. This marks a historic breakthrough in public health.