Interesting facts you’ll want to share with everyone

andom fun facts catch us off guard in the best possible way. They’re unexpected or unusual bits of knowledge from the worlds of science, history, and pop culture that delight and entertain us—and anyone we share them with. But these interesting facts aren’t just amusing pieces of information that will make you a whiz at answering trivia questions: They’re legitimately fascinating, and once you get started, you’ll want to keep reading until your curiosity is satisfied.

Whether you’re into weird facts that almost don’t sound true (but totally are), random trivia, science trivia, animal trivia, cartoon trivia, movie trivia, and/or book trivia, you’ll find plenty of new information here. And if you’re looking for trivia questions for kids to entertain them during a family dinner or a long road trip, we’ve got plenty of those, too!

Fact: The world’s oldest wooden wheel has been around for more than 5,000 years
It was found in 2002, approximately 12 miles south of Ljubljana, the capital of Slovenia, and is now housed in the city’s museum. Radiocarbon dating was used to determine the wheel’s age, which is somewhere between 5,100 and 5,350 years old. Closer to home, these are the oldest tourist attractions in every state.

Fact: Dead skin cells are a main ingredient in household dust
Here’s an interesting science fact for you: According to researchers at Imperial College London, humans shed around 200 million skin cells each hour—and they have to go somewhere when we’re indoors. If the idea of skin dust isn’t sitting well with you, you should know that a report from the American Chemical Society found that a skin oil called squalene naturally helps reduce indoor ozone levels by up to 15 percent.