During ten field seasons, in the format of the scientific and educational expedition “Flotilla of Floating Universities”, whose concept is based on the synthesis of science and art, many researches and educational, volunteer and publishing projects and events have been implemented in the Volga region, the Caspian region, the Don region and the Urals. The research areas of the tenth field season in 2024 (Samara–Saratov Volga region) focused on: a) stratigraphic and astrochronological analysis of sections of Upper Cretaceous and Paleogene sediments, b) studying the role of living matter in the evolution of geoecosystems with special attention to biosimilar bodies (paleosoils, hardgrounds), c) analyzing the distribution of cosmic matter in natural environments in the zone of the “Saratov meteor shower” in 1918, and d) the history of the Great academic expeditions in the 18th century (the Volga routes of I.I. Lepekhin, P.S. Pallas, and I.P. Falk). The key scientific and educational projects were a field meeting of the RAS Commission for the Study of the Heritage of Outstanding Scientists (V.I. Vernadsky section) and a field session of the Moscow Society of Naturalists (MOIP) on the Volsk–Saratov section of the expedition’s main route.

As part of MSU’s Strategic Development Programme, the Youth Museum initiative is currently under development as a mobile-network project. The project consists of a system of interacting nodes, comprising a central site on the MSU campus and a network of regional subdivisions. The proposal suggests the use of mobile field museum exhibitions as an effective mechanism of interaction. In recent years, the aforementioned system was experimentally tested within the “Flotilla of Floating Universities” scientific and educational expedition. This project comprises a set of interrelated research, educational, training, artistic, and other projects. The direct and active involvement of students and schoolchildren led to the development of creative methods for the traveling exhibitions «Ancient Lukomorye» and «Living Matter in Geospheres», as well as to the methods of joint empirical and information gathering for the development of central and regional «Youth Museum» clusters. Materials were collected to create pilot versions of exhibitions, educational collections and the launch of interactive platforms at Tambov State Technical University: «Cretaceous Beach» («Palaeoecological Sandbox»), «Page of the Stone Chronicle» («Dissecting Table of a Beginner Palaeoecologist»), and others. These exhibitions are designed to ensure that they can be used effectively in educational and outreach activities on a wide range of topics. Students and schoolchildren will have the opportunity to conduct small-scale individual and collaborative research projects of varying levels of complexity using the platform format.

Professor N.E. Zhukovsky placed strong emphasis on visual clarity in writing and explaining his scientific works, repeatedly addressing the importance of geometric representation in theoretical mechanics. Drawing on archival materials from the Museum of Bauman Moscow State Technical University, the authors demonstrate that the “Russian Method of Craft Training” was built on the accumulated theoretical scientific foundation of the mid 19th century, gradually enriched by systematic collections of tools and teaching aids for each subject, and further developed through the practical work of students and their teachers. Examples of mechanisms created by Professor N.E. Zhukovsky can be found in the writings of his students and followers, in the works of Soviet scientists, and in museums of foreign universities–all of which hold high cultural value as part of our society’s scientific and pedagogical heritage. Through the case study of creating the museum replica “Hess’ Loxodromic Pendulum” based on Zhukovsky’s calculations, the article illustrates the substantial cultural potential embedded in the papers and designs of the Russian scholar. It shows how much inspiration and new scientific ideas contemporary educators and students can still draw from the now classic works of Professor Zhukovsky and his disciples. The reader will become acquainted with the principles of this scholar’s scientific and pedagogical activity—vivid examples of genuine scientific dedication by a scholar and patriot of our country.

The paper traces in stages the key trends and events in the history of the complex of scientific and educational areas which originated and developed in the Saratov Volga region largely due to the activities of V.I. Vernadsky’s students and followers. On the example of the most outstanding personalities, the influence of such personalities on features of the evolutionary dynamics of specific organizations, the city and the region is shown. Such an analysis allows us to see interregional interactions from a new perspective, the role of the region for the country, as well as to propose original scientific and educational projects for further study and popularization of V.I. Vernadsky’s heritage.

The paper considers the use of two pedagogical approaches, person-centered and systemic-structural, in the development and implementation of two thematic museum classes dedicated to V.I. Vernadsky’s life and scientific activities. These classes, namely, “From the soil to the biosphere” and “V.I. Vernadsky’s life and scientific activity”, were developed at the Earth Science Museum of the Lomonosov Moscow State University and aimed at in-depth acquaintance of schoolchildren with the teaching about the biosphere. The paper presents methodological materials for the classes: a description of the stages of the lessons and tasks for independent work (a crossword and a quest). Our analysis of the second lesson’s approbation showed that the schoolchildren were unanimous in their opinion: the organization of an independent search for answers to the posed questions and the leading role of the museum teacher allowed them to better accepting complex concepts and understanding the relationship of various scientific directions.

In December 2025, it will be 200 years since the beginning of the thirty-year reign of Russian Emperor Nicholas I. This period was marked by many events that had a significant impact on the historical development of the country, including the fields of science, education and culture. The article provides a description and characterization of the University Charter (1835); features of the formation and activities of university museums are examined. A comparative characterization of museums focused on natural sciences, technology, and the humanities is presented. Methods of acquiring museum collections through expedition collections, purchases, and donations are discussed. The main forms of university museum activities, namely, research, educational, and outreach, are reflected. The most significant university museums of this period are identified.

A number of interactive visitor interaction mechanisms are proposed within the format of a natural science university museum. A pilot project, tested at the Earth Science Museum of Moscow State University, provides the opportunity to immerse its visitors into the main exhibition using simple VR technologies, including 3D filming of the search and recovery of future museum objects during expeditions. The content of the new exhibition, in particular, consists of appropriately processed episodes of popular science films shot by the “Floating Universities Flotilla” expedition along the Volga, Don, and Caspian regions. In addition to the regional connection to the hall’s theme, links to specific exhibits and locations are provided; video segments are dedicated to the history of the search and selection of a particular exhibit (or their series) located in the hall, as well as the specifics of the location and research area of the expedition. Thus, visitors have the opportunity to participate in a virtual field trip, whose product, in the form of exhibits, is displayed in a specific museum hall. In addition to the permanent, stationary virtual cluster, a mobile version of the project presentation has been developed, which was tested at the 2024 All-Russian Science Festival at Moscow State University. To this end, the Earth Science Museum’s portable pavilion was equipped with virtual glasses, which allow festival visitors to “go on an expedition” along the routes of the “Floating Universities Flotilla,” “visit” the find sites, participate in the discovery and recovery process, and load them onto a research vessel. The virtual project’s creators—winners of the All-Russian "Youth and Museum" competition—served as guides and companions on the virtual field route. In 2025, as part of the “Floating Universities Flotilla” scientific and educational expedition, 360° video production was conducted along a predetermined route plan through natural sites to select potential museum exhibits.

The article is devoted to the activities of the famous zoogeographer and ornithologist M.A. Menzbier as rector of Moscow University, which he headed during the revolutionary upheavals of 1917–1918. It considers the rector’s attempts to lead the university while remaining faithful to the principles of academicism in the conditions of destruction and breakdown of all public life.

This study investigates the metal-bearing potential of Upper Jurassic (Tithonian stage) combustible shales from the Kashpir deposit (Volga Basin) using linear geochemical spectra methodology. Samples from mine workings and natural outcrops were analyzed by energy-dispersive X-ray fluorescence spectrometry (ED-XRF), X-ray diffraction (XRD), and scanning electron microscopy (SEM). The results reveal elevated concentrations of Ca (27.5–38.6%) and Fe (20.3–24.3%), indicative of a carbonate-clay composition with pyrite inclusions, characteristic of reducing sedimentation conditions. Excesses over the Clarke values were revealed for Ba, Co, Sr, Ni, and Mo, confirming the industrial potential of these shales as a source of rare and non-ferrous metals. The authors have developed a novel analytical approach based on reference concentrations (maximum and minimum values), enabling assessment of metal enrichment without identifying a dominant ore-forming element–particularly valuable for multi-element systems. The observed differences between mine and surface samples are attributed to post-sedimentary processes (leaching and oxidation). Our findings demonstrate a consistent lithological-geochemical shale type and highlight prospects for their comprehensive exploitation.

The article presents a retrospective analysis of the development of educational and enlightenment activities in the Earth Science Museum of Moscow State University named after Lomonosov from the moment of its foundation to the present. The following trends are highlighted: expansion of the forms and methods of museum pedagogy over time, introduction of interactive methods in the practice of the educational and enlightenment activities, work with various age visitor groups (from younger pupils and students to adults), as well as the use of digital methods in the educational process.

The article presents an analysis of the results of the All-Russian competition of creative projects “Youth and Museum” organized by the Earth Science Museum of Lomonosov Moscow State University and the V.I. Vernadsky Non-Governmental Ecological Founda­tion within the framework of the MSU Development Program in 2024. Our methodology for holding such competition events, its content and results are described. The results of a survey of the visitors of the All-Russian Festival “Science 0+” on the works of the compe­tition winners are presented. Recommendations are given for organizing and holding of competitions aimed at attracting young people to the study of natural science topics through the museum sphere. The possibility of using competitions to stimulate interest in museum activities and the further development of a modern museum is discussed.

Expedition work is an important aspect of the activities of any natural science university museum, starting directly from its formation as a scientific, educational and enlightening center. As the museum structure develops, the role of such expeditions is transformed, acquiring the character of an evolutionarily necessary structural and functional mechanism. In the 75-year history of the Earth Science Museum of MSU, three main stages of expeditionary activity are distinguished. The first one is associated with the formation of the Museum in the 1950–60s and reflects, as the main task, the formation of an array of naturalia (natural objects), as well as photographic materials and works of art, which formed the basis of the exposition and collection base. The second stage is marked by targeted expeditions for specific local exhibition and research tasks, involving field collection of natural facts. At the third stage in the 21st century, the functional spectrum of the Museum’s expeditionary activities is expanding: field work, in addition to the traditional mechanism of new acquisitions, becomes an arena for positioning the Museum for the general public outside its classical space, an interactive cluster of education and popularization of science, involving various social groups in the area of the expedition’s work in museum co-creation. The Museum’s expeditions are widely reflected in popular science films and books, at “Science Festivals”, in the media space and blogosphere. These innovations have been testing in recent years in the mode of the scientific and educational expedition “Floating Universities Flotilla” in the Volga region, which has become an important resource for the implementation of the concept of a mobile network museum, as well as the formation of a youth museum as a promising interdisciplinary project of the Earth Science Museum of Moscow State University.

The article presents an analysis of the exhibition activities of the Earth Science Museum of Moscow State University as an important component of scientific and educational work, significantly expanding educational and outreach activities. In accordance with the development of science and the socio-political situation in our country and the world, the topics of exhibitions, places and methods of their holding changed. At the same time, they reflected the current aspects of the 270-year history of Moscow University as if in a mirror.

This article continues the series of publications on the indicators of Holocene activation. Using the examples of the Volga and Amur rivers with their tributaries and the Razdolnaya River, the interaction of the river network with the Holocene orogenic system of the Alpine–Himalayan and Pacific mobile belts of Eurasia was studied. The river network is conformal to their orogenic system. Examples of the control of river valleys by shear systems of active faults are given. The influence of the rivers on the formation of erosional relief was studied. It is shown that loose sediments of the Mesozoic-Cenozoic rifts thrown up in the Holocene are actively destroyed by the river network, with a shear of up to many hundreds of meters. The rises on the riftogen framing and their internal rises, composed of strong pre-Mesozoic rocks, are weakly eroded. Many of them have a contrasting, nonequilibrium relief. The study was conducted within the framework of the pulsatingly expanding Earth model developed by the author.

The article reviews the activities of the famous botanist Mikhail I. Golenkin (1864–1941) as an organizer of Russian science. Honored Professor of Moscow University (1916), Honored Scientist of the RSFSR (1929), M.I. Golenkin headed the Department of Plant Morphology and Systematics for many years (1904–1918; in 1918–1929 – Department of Plant Morphology and Systematics of higher plants) of Moscow University and its Botanical Garden (1902–1930), at the same time (1922–1931) he was director of the Research Institute of Botany of the Association of Research Institutes at the Faculty of Physics and Mathematics of Moscow University. Professor Golenkin was an honorary member of the Russian Botanical Society and the Moscow Society of Naturalists (since 1921), Vice–president of the MSN (1930–1932). 2024 marks the 160th anniversary of Prof. M. I. Golenkin’s birth.

Brief information about the author’s course dedicated to crystal growth is provided. The education program gives general information of the mechanisms of crystal growth, the main growing methods, crystal formation in nature and under home conditions. Issues of the origin of the first group gemstones, the specifics of their formation in the laboratory, methods of treatment and application are considered. A large amount of information is given, that’s why the course is divided into four sections and clearly structured within each of them. This helps to make it easier to perceive. Online course design allows the lecturer to effectively interact with the audience.

The coastal image is widely manifested in various aspects of human activity, which is expressed in terms of aesthetic perception, cognition and preservation of natural and cultural heritage. “White Coast” is the figurative name of a wide strip of the right bank of the Volga River from the village of Zolotoye to Mount Durman in the southern part of the Saratov region, a unique natural and historical landscape. Such a perception of the landscape is primarily due to the predominance of upper Cretaceous and Paleocene sediments in the section (primarily the Turonian-Coniacian rhythmic strata composed of light carbonate rocks), exposed throughout the entire length of the Volga coastal ledge. The accumulation of significant geological, paleontological, archaeological and other objects in this area makes it possible to consider the territory as an interdisciplinary scientific and educational polygon, as well as an effective geoecotouristic cluster.

Scientific and artistic descriptions of three paintings by Vladimir F. Stozharov (1926–1973) are given, namely: “Kazakh small hills”, “Peneplain of Central Kazakhstan”, and “Geologists in Kazakhstan”. The pictures were painted in 1955 following Stozharov’s creative trip to Central Kazakhstan in the summer of 1954 specifically for the Earth Science Museum of Moscow State University, which was being formed at that time. They have become part of the landscape painting gallery, but are almost unknown to a wide range of specialists. Being part of Stozharov’s “Virgin land cycle,” these three canvases are united by a single theme, namely, the landscapes of the Kazakh small hills. The article also examines Stozharov’s life path and the geography of his creative trips. Without pretending to provide an exhaustive analysis of the artist’s work, the authors focus on Stozharov’s “Virgin lands cycle.”

The key principle of the Arctic development should be nature-saving nature management. The agro-landscape-ecological zoning of the Far North fodder ecosystems developed at the V.R. Williams Federal Research Centre for Forage Production and Agroecology is aimed at this very goal. About 90 % of Murmansk District is occupied by reindeer pastures, in some places disturbed as a result of their irrational use by reindeer herders, mining, construction, and transport; the ecological state of the territory is tense. In Yamal District, reindeer pastures occupy 65 % of the area; the ecological state of the ecosystems is tense or even critical in some places. The area of lichen tundras has decreased by 3,5–4 times, total fodder reserves in lichen-moss tundras, in those areas where they are still preserved, have decreased by 3–10 times. The total reserves of green grass fodder and shrubs has decreased by 1.5–2 and 2–8 times, respectively. Desertification of highlands (bare sands occupied about 6 %) and waterlogging of lowland areas is going on. Technogenic impact on tundra ecosystems disturbs soil and vegetation cover, hydrological regime. Waterlogging of lowlands due to thermoerosion is starting. It is necessary to find compromises between economy, ecology, social and national interests.

The article presents the main stages of the scientific path of Ivan A. Heim (Bernhard Andreas von Heim, 1758–1821), a representative of the German academic society, who moved to Russia in 1779 and held the position of the rector of Moscow University from 1808 to 1819. I.A. Heim’s scientific heritage in the field of linguistics, geography and statistics is considered. The great merits of I.A. Heim in the organization of evacuation of Moscow University during the Patriotic War of 1812 and its subsequent restoration are shown.

The article presents the results of studies of a number of sections of Lower Cretaceous (Aptian) deposits in the Saratov Right Bank region (settlements Krasnyi Oktyabr’, Doktorovka, Kurdyum and Shirokoe), confined to the Yelshano-Kurdyum uplift. Oryctocenosis combines autochthonous (ichnofossils), subautochthonous (bivalves and gastropods) and allochthonous (ammonites, wood fragments) elements. Sedimentological and mineralogical indicators (ripple marks, desiccation cracks, wedge-shaped structures, cross-bedding, glauconite, and calcite veinlets), as well as fossil remains and features of their taphonomy, allow us to diagnose the coastal ecosystem of the epicontinental sea basin. In the ecosystem format, we see a variety of physico-geographical situations: areas of the bottom which are periodically actively bioturbated and hydrodynamically transformed into mature hardground; zones of active hydrodynamics with the formation of cross-bedding; and zones of subaerial surfaces with the possible development of stick soils. Reconstruction of the paleoecosystem is complicated by the presence of a number of natural facts that have not been unambiguously interpreted, images of which are given in the article. The studied sections are of interest from the standpoint of geoheritage. Selected natural facts are actively involved in the development of a number of geoscientific university museums.

To mark the 160^th anniversary of V.I. Vernadsky's birth, Lomonosov Moscow State University has organized an exhibition based on the theme of “living matter”, which to a greater or lesser extent permeates all the geospheres of our planet, provides many mechanisms of interaction between the geospheres and links between the planet and the cosmos. Natural exhibits demonstrate peculiarities of the geochemical transformation of individual organisms and their communities during the transition from the biosphere to the lithosphere, the diversity of biocosmic bodies in the history of our planet, the possibilities of modern sciences in reconstructing geobiosystems of the past. The structure of the exhibition includes a number of special blocks containing original exhibits and information, namely: “Scientist’s Cabinet” with information about the life path, scientific directions and some students and followers of Academician V.I. Vernadsky (connected to him through Moscow University). The cluster “Co-evolution of the Biosphere and Lithosphere” with disclosure of the mechanisms of transition of living matter and integral ecosystems into the “stone record” of the Earth, the structure of the pedosphere in a broad sense, the diversity of biogeoprocesses and their products in the history of the Earth, the formation of “archives of nature” in the geospheres, the functioning of geobiodynamically active zones on the example of the East European Platform; the cluster “University’s Lukomorye”, reflecting peculiarities of coastal geo-ecosystems for the general public (on the example of the Paleocene of the Volga region). Most of the exhibits of the exhibition have been obtained during the scientific and educational expedition “Flotilla of Floating Universities” (2015–2022) from the Volga region, the Caspian Sea, the Don region and the Urals and are considered in the future as the basis for the development of a model polygon of the “MSU Youth Museum”.

A popular science film “Brotherhood of Scientific Creativity. Floating University named after Vladimir Vernadsky” was shot to the 160^th anniversary of the birth of Academician V.I. Vernadsky. Work on the film was carried out during 2022–2023 as part of the activities of the scientific and educational expedition «Floating Universities Flotilla» (the field work regions being the Middle and Lower Volga river, Don river, Caspian sea). It includes the original projects “Academician Vernadsky’s Floating University” and “Floating mobile-network museum center”. The concept of the project basically provides for interdisciplinary research on a wide range of problems of the interaction of geospheres and the evolution of geoecosystems, which is being implemented by creative teams of scientists from various fields and students with the active involvement of the local population in interactive museum practices. According to the main message of the film, it is in such an environment of “scientific creativity”, in the format of field natural sciences, that the development of the ideological heritage of V.I. Vernadsky on the principles of the “Priyutinsky Brotherhood” and maturation of the “new Vernadskies” from novice researchers. The original system of scenario and producer’s decisions included the contrast of images «academician–student», a series of episodes of actual field research (the study of geological sections, the phenomenon of lithophagy, natural and anthropogenic objects) with the implicit inclusion of the “young Vernadsky” in the process (the character is an actor) and subsequent the culminating meeting of the “two Vernadskies” (montage) against the background of the Volga river – a symbolic handover of the baton of “scientific creativity” to a new generation.

The fulfillment of the tasks set by the 1949-1965 State Plan for Nature Transformation became the work of the whole country. Its goal was the development of sustainable agriculture in the steppe and forest–steppe regions of the European part of the USSR. It is an example of a responsible state attitude to the use and preservation of our lands and soil fertility. The State Plan for nature transformation was bases on the integrated reclamation of agricultural landscapes using a scientific systematic approach to the objects of research and management. State authorities, Academy of Sciences of the USSR, scientists from dozens of universities and research institutes, ministries, 80 thousand collective farms, 2 thousand state farms, and 3 thousand machine tractor stations took an active part in the organization and large-scale implementation of protective afforestation and the development of a grass-field farming system. The plan provided for the creation of 8 large state forest strips with a total length of 5,320 km, located along floodplains and watersheds of the Volga, Dnieper, Don, Ural, Seversky Donets rivers etc.; protective forest plantations in the fields of collective farms and state farms; consolidation and afforestation of sands on an area of 322 thousand ha; the introduction and development of a system of field and fodder grass-field crop rotations; and the creation of over 44 thousand ponds and reservoirs. Over the 5 years of the plan's implementation, more than 2.3 million ha of forest plantations have been planted in the country; an ecological framework of agricultural landscapes has been created on agricultural lands; over 13 thousand ponds and reservoirs have been created. The prototype of the scientific basis of the State Plan for Nature Transformation was the works by V. V. Dokuchaev, V. R. Williams and V. I. Vernadsky on the conservation of land and soil fertility. The implementation of the plan stopped in 1953 and the development of virgin and fallow lands began. Currently, the state, scientists, society, regions and agricultural producers need combining their efforts in the rational usage of natural resources, the preservation of agricultural land and soil fertility for the present and future generations.

The article analyzes geotourism perspectives based on natural history museums. Significant trends for the integrated development of geotourism and natural history museums are formulated. These trends allow revealing prospective views on the tourist potential of the territory. In order to clarify the geotourism development potential at the place of the Earth’s geochronological key stages, several museums were analyzed in conjunction with the geotoponyms of geological systems in the world. A geoheritage interpretation model, correlating ex situ museums and in situ objects, is developed. It includes territorial aspects and substantive formats of interpretation, depending on the target audience and the format of interaction with geoheritage. Geoheritage evaluation includes three groups of criteria (scientific, educational and geotourism), each being estimated to summarize approaches for the museum representation. The criteria are ranged according to the comparison purpose of in situ and ex situ forms. The variety of geoheritage interpretation forms allows suggesting recommendations for geotourism development. One symbolically significant way is the museumification of in situ and ex situ objects to correlate the museum network and the network of protected areas as a complex tourist infrastructure. For the Perm Region as a historically significant place of the Permian geological system discovery, the priority is to develop a complex plan to integrate the possibilities of geoheritage representation through museum forms and in the natural environment. In view of the objective scientific data, the Perm Region has no GSSP of the Permian system; therefore the role of the “symbolic stratotype” should have the Permian Period Museum as the basic object of the geotourism infrastructure and the starting point of tourist routes. The supportive role in the Permian geoheritage preservation and representation belongs to the network of municipal and university museums.