If you’ve been feeling sluggish, stressed, or simply stuck in a funk, science has good news for you. It doesn’t take a long, sweaty gym session to start feeling better. Experts say that even a few ...

Pain and mood have a complicated relationship. Numerous studies show that low mood intensifies the experience of pain. Likewise, pain disorders develop more commonly in people with a history of ...

The annual pattern of winter depression and melancholy – better known as seasonal affective disorder, or SAD – suggests a strong link between your mood and the amount of light you get during the day.