Weird Facts
The Eiffel Tower Is Taller in Summer
Iron expands when it warms, so the tower quietly grows about 15 centimetres between a cold January and a hot July, and leans away from the sun while it does it.
Home Weird Facts
Weird Facts
True-ish trivia that lives rent-free in your head.
Weird Facts
Wombats Produce Cube-Shaped Poop
Yes, actual cubes. Their intestines act like a slow, patient origami press.
Weird Facts
The Underwater Championship You Never Saw Coming
In a diving contest between a sleek dolphin and a sleepy sloth, you might want to put your money on the one covered in moss.
Weird Facts
The Real Nemo Would Have Become His Own Mom
All clownfish are born male, and when the dominant female of a group dies, the alpha male physically transforms into a female — meaning Marlin should have become Nemo's mom.
Weird Facts
That Fresh Rain Smell? You're Actually Sniffing Bacteria
The beloved scent of rain on dry earth has a name — petrichor — and it's mostly created by a soil bacterium that releases a molecule your nose can detect at parts-per-trillion concentrations.
Weird Facts
T-Rex Never Met a Stegosaurus — They Missed Each Other by 80 Million Years
The Stegosaurus went extinct roughly 83 million years before T-Rex even existed, making those two famous dinosaurs more separated in time than T-Rex and you.
Weird Facts
Sharks Are Older Than Trees
Sharks have been patrolling Earth's oceans for 450 million years — which means they were swimming around long before the first tree ever grew a single leaf.
Weird Facts
Polar Bears Are Not Actually White — They're Transparent
Polar bear fur isn't white at all — every single hair is colorless and hollow, like a tiny fiber optic cable, and the skin underneath is completely black.
Weird Facts
Octopuses Have Three Hearts and Blue Blood
Two pump blood through the gills. One pumps it around the body, then takes a nap when the octopus swims.
Weird Facts
Honey Never Expires (And We Mean Never)
Archaeologists cracking open ancient Egyptian tombs have found 3,000-year-old honey still perfectly edible — turns out honey is basically the immortal snack of the food world.