curiosities

How does the nervous system work?

Humans have more than one hundred billion neurons and more than one billion neuronal connections in the brain, although the exact number and location may vary.

Can some people have blue skin?

The hemoglobin of a person with methemoglobinemia can carry oxygen in the blood, but is unable to deliver it effectively to body tissues.

What is the difference between a fruit and a vegetable?

Oddly enough, the tomato is a fruit and a vegetable at the same time.

Is it true that by reading Don Quixote you learn medicine?

The physician Thomas Sydenham (1624 - 1689), nicknamed the "English Hippocrates," recommended reading Don Quixote to learn medicine. Not in vain its author, Miguel de Cervantes, was the son of a doctor and surgeon.

What is the coldest place on Earth?

If we managed to enter this impregnable place on the planet, an ordinary mercury thermometer would not help us to measure the temperature, although the rapid drop in our body temperature would do it to the lethal 28 degrees.

Curiosities about panda bears

His striking black and white fur, combined with a voluminous body and round face, gives him a captivating look. According to the IUCN Red List of Threatened Species, fewer than 1,900 pandas are believed to remain in the wild.

The most beloved and controversial cars of the king emeritus

The King Emeritus is a huge fan of the most exclusive and unique cars on the planet. These are some of the jewels that have passed through his hands.

Why can a kiss make you levitate?

Although the expression "fluid exchange" is often used to refer to intercourse, it is actually in the deep kiss that this biochemical mixture is produced that can lead people to an altered state of consciousness.

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