Bluetooth is baked into just about everything these days, from wireless earbuds and fitness trackers to laptops, cars, and smart home devices. In 2025 alone, there were an estimated 5.3 billion ...

5 Things to Know is CNBC's Morning Squawk newsletter, a before-the-bell briefing on the most important news, trends and analysis that investors need to start their trading day. Subscribe here to ...

The March international break will feature a highly anticipated friendly between two nations that are favorites to win the 2026 World Cup: Brazil and France. Both teams have elite attacking players, ...

April 10, 2026 • Social psychologists Gillian Sandstrom and Erica Boothby on why small moments of conversation with people we’ve never met make us happier and the world a kinder place.