Christmas is America's No. 1 favorite holiday—85% of us celebrate it. Here's how Christmas started and why we have the ...

Most countries around the globe celebrate Christmas on December 24, also known as Christmas Eve, rather than on the conventional date of December 25. Many European and Latin American nations ...

While much of the world marks Christmas on December 25, some countries celebrate on different dates—or not at all—due to unique cultural, religious, and historical reasons.