What and why

Crows are long-lived birds. In the wild, they typically live 10–15 years, but under favorable conditions, they can reach up to 30 years. In captivity, with proper care...

The average lifespan of domestic cats is 12–15 years, but many pets live up to 20 years or more. Stray cats, on the other hand, have a significantly shorter...

The average lifespan of dogs is 10–15 years, but this depends on the breed, size, living conditions, and health. Large breeds usually have a shorter lifespan of 8–12...

How Long Do Monkeys Live? On average, monkeys live between 10 and 50 years, depending on their species, habitat, and living conditions. Small species, such as...

On average, hamsters live from 1.5 to 3 years, but their lifespan depends on their breed, living conditions, and health. Some species, like Syrian hamsters, can live up...

Surely, every person has noticed that their eyelashes fall out periodically. This is a natural cycle that includes their renewal. But it is important to understand when...

A twitching eye or myokymia is an involuntary twitching of the eyelids, which can be temporary or long-term. Usually this phenomenon is harmless, but in some cases it...

Banana is one of the most popular fruits in the world, which is also famous for its beneficial properties. But when calculating the calorie content of the diet, it is...

On average, goats live between 10 and 15 years, but with proper care, some individuals can reach 18–20 years. Their lifespan depends on breed, living conditions, diet...

A human has 46 chromosomes (23 pairs). Half of them are inherited from the mother, while the other half comes from the father. These structures contain all the genetic...

The United States of America has 50 states. The last, 50th state to join the country was Hawaii in 1959. Each state has its own constitution, laws, and government but is...

Birds migrate because they need to find more favorable conditions for living and breeding. In autumn, they fly to warmer regions where food is easier to obtain, and in...