Doctors explain the "let down effect," a phenomenon that may be why you get sick after the holidays or short periods of high ...

His behavior has changed a lot during the past 6 months. I'm not sure why, and am hoping you can help. After he was neutered, ...

We're a few days into the New Year, and the big, life-changing resolutions have been made. Yet already you might feel daunted ...

Repeated exposure to outrage-inducing news or events can lead to emotional exhaustion. An expert who studies online outrage ...

Some eat black-eyed peas for good luck while some consider the New Year's tradition about abundance, prosperity and a shared history.

Discover why some people build muscle faster than others and learn science-backed strategies to optimize your muscle growth ...

This was another great year for anime, from sci-fi spectacles like DAN DA DAN to the fantastical foodie adventures of Delicious in Dungeon. In between were heart-pulling dramas about girls trying to ...

The Grammy winner reflects on recording with Milton Nascimento, discovering Bach on "Mr. Rogers" and challenging sexism. How to see her in Phoenix.

As I lie here, not being cured and not dying, I can’t help wondering if these narratives reveal less about reality and more ...

Most laughter is expressed openly, but giggling seems to be much more restrained. A theory provides clues about why this ...

My husband and I have been together for 12 years, since I was 18. He’s the only man I’ve ever been with and our sex has ebbed ...

Almost half of teens are online almost all the time, according to a new survey, and that has consequences for their health and development, experts tell CNN.