As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

From calorie tracking to connected wearables, these fitness apps help turn good intentions into habits that actually stick.

A Gemini-powered personal health coach is available in preview for Fitbit Premium subscribers. I let it plan my workouts for ...

The United States is quietly rewriting what a helicopter can do in combat, fielding a new missile that can strike targets ...