The science of geometry, invented thousands of years ago, has continued to evolve and change since then, but its basics remain the same. It has become firmly embedded in human civilization, being the basis for a wide variety of fields

The amount of water in our body depends on our age. Characteristically, a six-week embryo, which formed the rudiments of the basic systems of the future body, 97% consists of water, in newborns its amount decreases to 77%

The Colossus of Rhodes was a giant statue that was erected on the island of Rhodes in the Aegean Sea

Everyone knows that clouds comprise tiny water droplets or ice crystals. The water droplets in a cloud vary in diameter, from fractions of a micrometer to several millimeters. No matter how small the ice droplet is, it is still heavier than air

Boomerangs still gives many generations of scientists a hard time. Explaining its flight proved too far from simple.

Automated stations that have visited Mars have made an excellent study of the composition of the red planet’s soil. It consists mainly of a mixture of sulfur, magnesium, iron, and various chlorine compounds

Bones and muscles allow humans to move, and movement, as we know, is life. They are one of the principal parts of the body. Here are some interesting facts about human bones that may surprise you with their capabilities

The bow was invented in ancient times. Naturally, it is simply impossible to name the exact date

Every person at least once in his life has faced this phenomenon: after listening to music, one song does not leave our head, continuing to scroll through our consciousness again and again.