As more of us slump over our computers and phones, bad posture and “text neck” are becoming more common. These tips can help.

Arguably no American journalist wielded as much influence as Walter Lippmann did in the 20th century. But what did he do with that power?

Lie on your stomach, stack your palms under your forehead, and fully extend your legs behind you. Reach your left arm out to the side, bending your elbow at a 90-degree angle and keeping your left ...