Articles
Explore our collection of articles covering a wide range of topics.

Why do you suddenly see something everywhere right after you first learn about it?
It’s not a coincidence or a glitch in the universe. It's a fascinating trick of perception your brain is playing on you, and we'll explain exactly how it works.


Why did a giant wave of beer once flood the streets of London?
In 1814, it wasn't a river that flooded a London neighborhood, but a 15-foot-high tsunami of beer that burst from a local brewery, demolishing homes and tragically claiming lives.


Why do emergency sirens use that iconic rising and falling pitch?
It’s not just designed to be loud; that iconic wail is a brilliant acoustic trick engineered to exploit how your brain locates sound, making it impossible to ignore.


Why does your brain invent information to fill in your eye's natural blind spot?
There's a hole in your vision right now, but your brain is so good at hiding it that it literally invents reality to fill the gap.


Was a bear once officially enlisted as a soldier in an army?
It sounds like a tall tale, but one army didn't just enlist a 500-pound bear—they gave him a name, rank, and serial number, all for a very surprising reason.


What causes those little transparent worms to float across your eyes?
They aren't really worms, but the truth behind those phantom squiggles is a fascinating story happening right inside your own eye.
