Some people believe we know everything about such thing as our body, since we study biology at school, read books, and watch ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stay sharp and learn something new every day or stock up on knowledge for the next 105 days with these ...

Posted: December 9, 2025 | Last updated: December 9, 2025 Sound moves faster in water…? We may need fish to get us to Mars…? There was a robot in the 15th century…? Here are fun facts about science… ...

How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has: At ...

Whether they work on climate change, evolution, vaccine safety, or any of a host of other issues, scientists frequently face resistance from people offering “alternative facts.” How did we come to ...

The Smithsonian's National Zoo is home to red-ruffed, black-and-white ruffed, ring-tailed and collared brown lemurs. Learn more about these charasmatic animals with a few of my favorite lemur facts.

They’re agile on land. Intelligent in behavior. And…they can gallop like a horse? Learn what makes Cuban crocodiles so extraordinary. Mike Bock Invisible beneath the murky water, a hunter waits with ...

No matter what scenario you use these in, they are sure to delight, incite curiosity, and enhance your day. If you can’t get enough of these wacky fun facts, we have a host of others that you can read ...