A surge in killings of environmentalists is part of a disturbing trend of increasing threats to social leaders across Latin America.

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

The coup in Niger, once seen as the cornerstone of U.S. counterterrorism efforts in West Africa, now threatens wider regional instability and could potentially open the door to further Russian influe…

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.

The coronavirus has cut into few industries more deeply than aviation and aerospace, putting some strategically important companies in dire financial straits.