You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should notify your doctor.

To know whether you have narcolepsy, it's important to recognize a few common symptoms, such as excessive daytime sleepiness. Here's how.

Smithsonian biologists are using heart monitors designed for humans to study how high stress levels in animals can hinder ...

Today, my laboratory looks more like a scene from a sci-fi film than a psychology research space. Wires snake across tables, ...