Inside the buildings, students crouched beneath desks, texting loved ones in fear. In one classroom, they piled desks against the door in an attempt to barricade themselves. Sam Swartz ...

Billionaire Ray Dalio told NBC’s “Meet the Press” program that the U.S. economy could be pushed into a recession because of President Trump’s trade war. Photo: Bryan Bedder/WSJ Wall Street ...

Now imagine what it must be like for the employees. In a new study, researchers found that when background music at a workplace is out of sync with what workers need to do their jobs, it can ...