Facebook and Google are the web’s biggest advertising powerhouses. But Spotify has ambitions to rival them. And it has all the data it needs to do just that. Each day hundreds of millions of people ...

When such a situation arises, often while yawning or swallowing, the synapses that attach to the ear open and close, causing ...

Pain when swallowing is a common problem often caused by a throat infection or injury. It’s not unusual for these conditions to also cause pain when yawning due to inflammation of the tissues in your ...

Panic, rage, lust, depression, humiliation, joy—strong emotions can lead to impulsive behaviors. When you are emotional, you might feel intense physical agitation. That agitation can be very ...

When Dr. Priya Mistry asks people if they clench their jaws, they usually say no—yet she can see clear signs suggesting otherwise. So now, she words the question differently: Are they aware of their ...