I have Google.
Just went to Days of the Year - that's really fun. I'm all about Apple Strudel Day! Mad I missed Fudge Day yesterday...Right now, I have: https://www.daysoftheyear.com/
It lists wacky, invented holidays for every day. (Today is Apple Strudel Day, World Juggling Day, and Eat Your Vegetables Day!)
Science Daily isn't bad, either.