These graphics explain why Easter Sunday changes each year based on ancient interpretations of the solar and lunar cycles.

Apple’s built-in Calendar app for iPhone has an exclusive feature that I use all the time and would hate to ever give up.

Easter brings eggs and pastels, but what’s the meaning behind the holiday — and the other springtime religious observances?

Easter Sunday, the most important holiday in the Christian religion, and 4/20, the unofficial holiday for marijuana ...