UC Berkeley political scientist Marika Landau-Wells says there are ways to help us avoid overreacting to false alarms without missing real threats.

U.S. defense strategy evolves with 6th-generation aircraft, including the B-21 Raider and F-47, promising advances in stealth while facing budget constraints and global threats.

Welcome to the Money blog, Sky News' personal finance and consumer hub. Today: airlines cancel flights over strikes in France ...