
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.

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

Superstition leads many skyscrapers to skip labeling the 13th floor—though it still exists physically.

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

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

Triton’s backward orbit hints it was captured, not born with Neptune.

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

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

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


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

In 2018, a typo at Samsung Securities triggered a $100B stock error—causing chaos and a sharp price drop.

Avocados contain persin, which is toxic to many animals.

Geta sandals elevate feet from mud and once let geishas announce their presence through distinct, echoing clicks

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

In 1873, Levi Strauss and Jacob Davis patented riveted jeans to reinforce stress points for hard-working miners.

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

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

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

In Churchill, unlocked cars offer emergency shelter from unexpected polar bear encounters.

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


A Nigerian fisherman unknowingly caught a rare blue marlin—worth millions—but shared it with his village instead.