Identification of each animal in a collective becomes possible even when individuals are never all visible simultaneously, enabling faster and more accurate analysis of collective behavior.

Secretary of War Pete Hegseth issued an ultimatum to Iran Wednesday, urging the nation to give up its enriched uranium — or President Trump will launch another “Operation Midnight Hammer” to seize it.

The presidency is not America’s deadliest job. Yet the bloodiest lesson may come from a leader who barely lasted a week. Perspective: Iran is stuck with a dilemma, and a weakened regime less able to ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...