National Pi Day (March 14)
Discover the story behind the famous number, hands-on learning activities, classroom ideas, and themed treats.
Science and Discovery Days
National Plant a Flower Day (March 12)
Welcome spring with planting tips, flower facts, simple gardening activities, and creative ideas for kids.
National Kid Inventors’ Day (January 17)
Celebrates kids who came up with brilliant ideas. Adults pretend they were just as creative.
National Cut Your Energy Costs Day (January 10)
Started to promote energy awareness, but most people celebrate by unplugging things they forgot existed.
Earth’s Rotation Day (January 8)
Celebrates the moment scientists proved Earth spins on its axis. Without it, sunsets wouldn’t exist.
Science Fiction Day (January 2)
A holiday for time travel fans, alien believers, and anyone who owns too many lightsabers. It’s an excuse to revisit cult classics and hidden gems.