Bananas have a lot of potassium, so they are slightly radioactive.
True. But it’s not dangerous at all — you’d need to eat thousands for it to matter.
Humans only use 10% of their brains.
False. We use all parts of our brain — just not all at the same time.
Lightning never strikes the same place twice.
False. Lightning can hit the same place many times.
Sharks can smell a single drop of blood from miles away. 🩸
True. Sharks have a very strong sense of smell.
A day on Venus is longer than a year on Venus.
True. Venus rotates very slowly.
Bats are blind.
False. Bats can see — they also use sound to find things.
Birds can’t fly in space.
True. There’s no air in space, so birds can’t fly.
The human body is about 60% water.
True. We are mostly made of water!
The tongue has different parts for tasting sweet, salty, and sour.
False. All parts of the tongue can taste all flavors.
Spiders are insects.
False. Spiders are arachnids — they have 8 legs, not 6.
Jellyfish have no brain.
True. They don’t have a brain, but they can still move and react.
You can’t sneeze with your eyes open.
True. Your body closes your eyes automatically when you sneeze.
Saturn is the only planet with rings.
False. Other planets like Jupiter and Uranus also have rings.
It rains diamonds on some planets.
True. On planets like Neptune, it may rain diamonds.
Hair grows faster when you cut it.
False. Cutting hair doesn’t change how fast it grows.
