they technically only have a birthday every four years on the actual leap day. Those leapers don’t get a birthday this year. Wondering what exactly is a leap day or leap year? Here's what to know.

As we now look back at the past month, as it could easily feel like it has flown by, let us take a moment to dive a little ...

The concept of leap years exemplifies how, from early ages, humans found order in conditions that seemed chaotic. Simple, unsophisticated but effective tools, born from creative ideas of ancient ...

NORFOLK, Va. — Each planet in our solar system takes a different amount of time to complete one orbit around the sun. For example, Mercury, being closest to the sun, takes just 88 Earth days to ...