2024 is a leap year, meaning Thursday, Feb. 29 is a once-in-every-four-year event. Since leap years typically happen every four years (although there are some exceptions), our last leap days were ...

Thursday, Feb. 29 is leap day — that's something you don't hear very often. Here’s what you need to know about the day that happens almost every four years. A leap year is when an extra day is ...