The murder of Haiti’s embattled president stands to deepen the country’s political, economic, and humanitarian crisis.

Scientists say the rain forest is approaching a critical tipping point at which the damage is irreversible.

A failure by the United States to continue military aid to Ukraine would spell disaster for Ukraine and its Western allies while emboldening Russia and other potential aggressors.

U.S. troops are supposed to leave by May 1, according to a U.S.-Taliban agreement. But a complete withdrawal could be disastrous.

The Obama-era policy protecting young undocumented immigrants from deportation has faced a raft of legal challenges. It could be up to the Supreme Court to decide the program’s fate.