
A hippo’s jaw opens wide enough to fit a sports car inside.
A hippo’s jaw opens wide enough to fit a sports car inside.


Inspired by trampolines, Moon Shoes let kids bounce—but led to twisted ankles and safety recalls.

A Congolese tradition forbids couples from smiling on their wedding day to show commitment and respect

Messi sent a signed jersey to a boy who wore one made from a plastic bag.

Ostriches have the largest eyes of any land animal—great for spotting danger on the savanna.

A theory suggests a second moon once orbited Earth—until it crashed into the Moon we know today.

These common veggies don’t grow in the wild—they were bred from wild cabbage.

Legend says the Chesterfield was designed to keep coats crisp and catch cigar ash in its folds.

Built in 312 BC, this Roman road has stood the test of time.

Dr. Dre disliked his voice and was hesitant to rap until N.W.A pushed him into it.


A new rubber horseshoe from Australia offers comfort, grip, and flexibility—no nails required

Bolivia’s San Pedro Prison runs without guards inside—prisoners govern, work, and live with their families.
The packaging problems of round fruit can be solved by making them square. In Korea, some apples are grown in plastic moulds so they take on a square shape.

The arteries of a blue whale are so massive, a human could swim through the largest ones.

During WWII, British women carried gas mask handbags—blending fashion with survival; today, they’re rare, clever collectibles.

Innovative Pugedon machines in Istanbul let people recycle bottles and cans to dispense food and water for stray dogs and cats.

Doha, Qatar is the first city to use blue roads to lower asphalt temperatures by up to 20°C.

Tom Hanks is Abraham Lincoln’s third cousin, four generations removed.

Avocados contain persin, which is toxic to many animals.

Snow gum trees reveal colorful bark streaks as outer layers peel and oxidize at different stages.

Jupiter’s moon Ganymede may have more water than Earth—beneath its frozen surface.