The book "Modern problems of natural sciences: a textbook" by the authors Huseykhanov M. K. , Magomedov U. G. -G. Guseykhanova F . M. It is a fascinating and in-depth study of the current issues facing the natural sciences in the modern world. This manual will be an indispensable assistant for students, teachers and anyone interested in the latest achievements and challenges in the field of biology, chemistry, physics and other related disciplines. The book focuses on the key challenges facing science in the 21st century. The authors raise important issues related to ecology, sustainable development, climate change and their impact on biosystems. They also explore the interaction between different scientific disciplines and their role in solving global problems. The reader will be able to immerse himself in the discussion of topics such as biodiversity, new technologies in the field of medicine and ecology, as well as ethical aspects of scientific research. Who can like this tutorial? First of all, it will be useful for students of higher educational institutions studying natural sciences, as well as graduate students and young scientists seeking to expand their knowledge and understanding of modern challenges in science . In addition, the book may be of interest to teachers who are looking for relevant materials for their courses, and just science lovers who want to be aware of the latest achievements and problems in this field. The style of the authors is characterized by accessibility and clarity of presentation, which makes complex scientific concepts understandable even for those who do not have deep knowledge in this field. Huseykhanov, Magomedov and Huseykhanov use many examples from real life, which allows the reader to better absorb the material and see its practical application. Their approach to writing a book is based on interdisciplinary analysis, making it particularly valuable in a rapidly changing world where the boundaries between the sciences are becoming increasingly blurred. The book "Modern Problems of Natural Sciences" is not only informative, but also inspires to think about the future of science and its role in society. The authors emphasize the importance of a scientific approach to solving the problems faced by humanity, and encourage readers to actively participate in these processes. They emphasize the need for cooperation between scientists, governments and society to achieve sustainable development and preserve the planet. This work can form the basis for discussions at seminars and conferences, as well as serve as material for writing scientific articles and research. Readers interested in topics such as “environmental issues”, “natural sciences in the modern world”, “scientific research and their impact on society” will find in this manual a lot of useful information and fresh ideas. Thus, Modern Problems of the Natural Sciences: A Tutorial is not just a book, but a whole world in which the reader can immerse himself in order to better understand how science can help solve the most important problems of our time. This work must take its place on the shelves of all those who seek to be aware of modern scientific achievements and challenges.