Peacock tail, peacock feathers, peacock eye, and even peacock eyes as the name of the aquarium fish – the guppy. We've probably heard such expressions. Peacocks have attracted attention for centuries with their appearance and since ancient times have lived not only in the forests of the Deccan but also in the world of myths, legends, heraldry, and folk tales.

When does spring begin? The answer isn't so simple, as it depends on whether we look at the sky, the calendar, or nature.

They appear in various parts of our bodies, sometimes after a serious impact, and sometimes for no apparent reason. But the discoloring spot visible beneath the skin's surface is the tip of the iceberg, the result of fascinating biological processes that are incredibly important for our health.

Być może słyszeliście, że ludzie wykorzystują tylko 10% możliwości swojego mózgu i gdybyśmy mogli odblokować pozostałe jego zasoby z pewnością zostalibyśmy super geniuszami. Istnieje jednak solidny materiał dowodowy obalający ten 10-procentowy mit. Wykazano bowiem, że ludzie każdego dnia funkcjonują wykorzystując wszystkie zasoby swojego mózgu.

When we think of birds swimming on water, we probably most often associate them with swans, ducks, and geese. However, we can also encounter many others on lakes, ponds, and rivers, including the great crested grebe, found primarily in Eurasia, whose Latin name is Podiceps cristatus.