Science

There is no equation to calculate how often people cry. It depends on various factors, such as emoti ...

The number of stars was originally estimated at around 100 million, but recent measurements suggest that this number may be up to four times greater.

The main areas prone to snow are the Artic, Antarctica, the northern hemisphere, and alpine regions.

The phenomenon can be observed in Tasmania, a mountainous island about 300 km south of the Australia ...

A two-hour flight by a Soviet astronaut outside the Earth's atmosphere took place in 1961.

In small doses, it has a stimulating effect on the body, causing increased secretion of adrenaline. ...

Many species for their lives require a small amount of them. They can be saprophytes feeding on dead organic matter, or parasites developing at the expense of other, living organisms.