Facts!

Switzerland is the only country in the world capable of hiding its entire population in bunkers in case of a disaster.

Albatrosses can sleep while flying. While one part of their brain sleeps, the other stays active and helps the bird not to fall or crash into obstacles.

In China, it's not customary to thank staff or leave tips since the service is already paid for. For example, people don't say 'thank you' to taxi drivers, shop assistants, cashiers, waiters, hairdressers, and so on.

Top-grade emeralds are more valuable than diamonds.

If you're friends with an ex, it means you have psychological issues, psychologists say.

Cocoa beans. Even though cocoa fruits are often called 'cocoa beans,' they have nothing to do with legumes: cocoa belongs to the mallow family.

False memories are called 'paramnesia'.

False memories are called 'paramnesia'.

Ice cubes made from boiled water turn out more transparent.

Cats have wiped out 33 species of living creatures. Just in the U.S., they kill up to 4 billion birds and up to 20 billion mammals every year.

🌞 A short nap in the middle of the day can significantly boost your creativity.

👱‍♀️ The female brain processes information five times faster than the male brain.

British scientists have found that if food disappears on Earth, people will be able to feed on each other for about 3 more years.

In Hawaii, surfing is included in the school curriculum.

The study showed that both men and women make many friends before the age of 25, and then their number declines rapidly.

In Mexico, where locals often use spicy seasonings, ice cream is commonly sprinkled with hot chili pepper.

In the human body, there is enough iron to make a 6-centimeter nail.

Guys walking with a dog are three times more likely to attract a girl.

Lazy people spend more time thinking than others.

Pluto has completed only 1/3 of a revolution since it was discovered. A year on it lasts 248 Earth years.