Family is not a clearly defined structure in the story: It isn’t biological or reflective of some 'norm.' It is instead a choice to stick together, come what may.

For the African-American community, Kwanzaa is not just any "black holiday. " It is a recognition that knowledge of black history is worthwhile.

Hanukkah was instituted in 164 BC to celebrate military victory, but the meaning has changed over time with the circumstances of the Jewish people.

Ritual feasting emerged around the time humans were beginning to farm. It came to play an important role in societal bonding, much as it does today.

Santa reportedly rewards children who behave with more presents than their naughty peers. The data suggest the real world isn't as clear-cut.

Sadly, people sometimes deliberately give bad presents.

The ritual might seem strange, but a sociologist spent eight years studying it – and found that there really is a therapeutic benefit.

Home can be a slippery concept. But psychologists have long understood that it plays a huge role in self-identity and emotional well-being.

A researcher warns that the sugary treats of the holiday season can set the stage for children's long-term health and academic success if left unchecked.

How do foods break into new niches and global markets? US cranberry growers, saddled with large surpluses and working to boost demand for their product, could take a lesson from soybeans.

The global mushroom industry is worth $35 billion yearly and growing. But mushrooms and other fungi play important ecological roles that scientists are still learning about – and some may be endangered.

Have you ever felt more like singing the blues during the holidays than "Deck the Halls"? You're not alone. Two psychiatrists explain why people feel blue during this time and share tips for how to take care.

Just as facts are stubborn, myths in the era of social media are also proving to be as well. And, that can be harmful, particularly when it comes to the media reporting on holiday suicides. Here's why.

Through the Nazification of Christmas, the regime was able to gain the support of ordinary Germans.

The wise men were likely accomplished Greek astrologers, watching the stars for signs of a king’s birth. Technical terms used in the Bible’s description point to a real astronomical event.