If you've been on a flight since the invention of smart phones, you know you're asked to do one thing: put it in airplane mode.

In Sea of Japan, China and Russia flex power to counter US and allies China-Russia navy drills show they are willing and able to undermine growing military ties between US, Japan and South Korea ...

Luigi Mangione, who was charged with murder in the fatal shooting of Brian Thompson, the chief executive of UnitedHealthcare, is a 26-year-old Ivy League graduate from a prominent Maryland family.

Some N.F.L. players called Brazil dangerous ahead of the league’s first game in South America on Friday. Statistics show their home city is deadlier. Other teams give themselves an A for effort ...