The Polish journal of science is a peer-reviewed monthly scientific publication that meets international standards. It has been founded by a council of scientists, with the aim of helping the knowledge and scientific achievements to contribute to the world. The journal is a free access to the electronic archive of the journal, as well as to published articles. Before publication, the articles pass through a rigorous selection and peer review, in order to preserve the scientific foundation of information. The goal of the publishing house of the journal is the global spreading of scientific information in scientific circles and among interested persons.