Why is it so hard to buy a home? Prices have far outpaced middle-class incomes. Mortgage rates are still above 6%. And 3 out of 10 homes are sold above listing price. But none of those factors fully ...

The principle behind On Numbers' fan difficulty index is a simple one: It's easier to root for a professional sports team that wins. Ratings were generated for the 122 teams in the four major sports: ...