Natural sciences

Natural vanillin is obtained from the cured pods (fruits) of the vanilla plant Vanilla planifolia (Family: Orchidaceae). Vanilla is a perennial climbing o...

The directory was created to help students, students, geography teachers, for those who love and are interested in geography. The content is aimed at studyin...

A summary, not a summary. It’s better to tell you in general, there’s some crazy stuff going on in this story (this is for general understanding), the book i...

Why was an experiment with dogs in space needed? All clear. A living organism had to find itself in an unknown space environment. Is it possible and necessar...

Wings... A person in love begins to feel them. And he can do the most incredible things. But why do these wings suddenly disappear? It's funny and sad, but i...

A story about a fascinating journey along the Tigrovaya (Sitsa) River in Primorye.

A light, fascinating story about how four young doctors decided to go down a raft down a forest river. A relaxed, peaceful mood is suddenly replaced by a ter...

An article from 1996 about how to look for stones, how to prepare for a trip, what to look for. Examples of places to search in the Leningrad region are give...

Some people believe in ghosts, others don’t, and others are proud of them. Czechs believe in their ghosts and are also proud of their own. According to the C...

Miracles happen from time to time. If you expect them, then more often. Good or not, they remain miracles and that’s why they are good.

"Oh, aliens!" - the tenth book in the "Astronomy for Smart Children" series - printed on high-quality paper, contains entertaining and accessible text, which...

Books in the “Astronomy for Smart Children” series will help you interest children in the most fascinating science of the Universe - astronomy. The new book ...