The UPS delivery debacle raises a lot of questions: People will forgive companies a lot of things, but not screwing up their Christmas.

Americans traditionally head to the mall on the day after Christmas for returns and discounts.

Mansion owners can spend five figures on Christmas decorations and gifts, without asking, "How much?"

Many stores were open continuously for several days leading up to Christmas.

Holiday retail hiring is strong this year, but the vast majority of those jobs will disappear in the New Year.

Monday is purported to be the U.S. Postal Service's biggest day of the year.

Security at the Mall of America arrested Serge Vorobyov on Friday afternoon for throwing $1,000 in $1 bills off a balcony at the mall.

Amazon unveils a project to use unmanned "drone" aircraft to fly products to customers.

Companies say it's a morale booster and ensures that workers don't take the day off to shop at home.