Biology

The question of the origin of elements from the very beginning of their appearance and throughout the entire history of its development has always been close...

From the editors of the magazine “Man”: Boris Mikhailovich Mednikov was one of the first authors of our magazine. Then he was extremely interested in the ide...

Serious survivors know that the day may come when they need something more powerful than commercial dynamite or common improvised explosives. For blowing ...

In this essay, the author-publicist and candidate of biological sciences Vladimir Korkosh talks about an entertaining and wise bird, a raven, and about the u...

Unlike projects for terraforming other objects of the Solar System, colonization and paraterforming of Mercury seem quite feasible. And although this will re...

This manual was created for specialists improving their skills at pulp and paper mills. If you liked and found this manual useful, and want to receive others...

An ecological fairy tale for adults and children about a big river and little people.

Edouard Launay, a famous French journalist and popularizer of science, talks in his fascinating book, full of good humor and subtle parallels, about ...

The manual is a school chemistry course in the form of calculation and chemical formulas, explanations for them, as well as reaction equations. The manual is...

When the body's cells divide, some of the genetic material is lost. The article (in a popular form, at the level of biology knowledge taught in high school) ...

A short essay on the topic of history, prospects and the fundamental possibility of an indefinitely long life for humanity.