Ninth palaeontological expedition of the National Museum of Natural History at BAS

The ninth palaeontological expedition to the Tran dinosaur site, discovered in 2017, has begun. The scientific team is led by Assoc. Prof. Dr Latinka Hristova from the National Museum of Natural History at BAS (NMNHS-BAS), and the participants include palaeontologists Assoc. Prof. Dr. Docho Dochev from Sofia University, Asst. Prof. Vladimir Nikolov (NMNHS-BAS), Prof. Marlena Yaneva, a sedimentologist from the Geological Institute of BAS, and two student volunteers. The scientists’ fieldwork began on 27 July and will continue until 3 August. The expedition can already boast its first modest successes: several fragments of carapaces from side-necked turtles of the Bothremydidae family, a crocodile tooth, a poorly preserved and incomplete dinosaur bone, several small bone fragments which, at this stage, cannot be taxonomically identified. The team [...]

The National Museum of Natural History visits the Sofia Central Market Hall

  Dr. Svetlozara Kazandzhieva from the National Museum of Natural History at BAS shared some little-known facts about animals that support Darwin’s theory of evolution in the first of a series of popular science lectures taking place from today until 29 July at the Central Market Hall or simply popularly known as “Central Halls”. The researchers’ presentations on the animal world are aimed at children of various ages but are also of interest to their parents. They form part of the partnership between the National Museum of Natural History and the Central Halls. In her lecture ‘Strange Animals and Great Mysteries – Fact or Fiction’, Dr. Kazandzhieva introduced the coelacanth, a fish that scientists had long believed to be extinct. She also told the audience [...]

Eurasian conference on grassland ecosystems brings together leading scientists in Sofia

The Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences is hosting the 21st Eurasian Grassland Conference which is taking place in Sofia from 19 to 23 July 2026. The conference, organised by the Eurasian Dry Grassland Group (EDGG) – a working group of the International Association for Vegetation Science (IAVS) – is one of the leading international scientific events dedicated to the research, conservation and sustainable management of grassland ecosystems. This year’s edition is being held under the theme ‘Connecting Science and Conservation for Grassland Sustainability’, which emphasises the need for scientific research to be closely linked to practices for the conservation and sustainable management of grassland ecosystems. The conference brings together scientists and experts from dozens of countries who present [...]

Dr. Greg Graffin at the National Museum of Natural History

Dr. Greg Graffin visited the National Museum of Natural History on July 10 at the invitation of Assoc. Prof. Tihomir Stefanov, the museum’s deputy director. Dr. Graffin holds a PhD in zoology from Cornell University and is a professor of natural sciences at the University of California and Cornell University. His research interests lie in the fields of evolutionary biology and palaeontology. In addition to being a zoologist, Dr. Graffin is the lead singer and co-founder of the Bad Religion band which is participating in the sixth edition of the Midalidare Rock in the Wine Valley International Rock Festival. The two toured the new storage facilities for the scientific collections built with European funding under the DiSSCo project where Assoc. Prof. Stefanov gave him a [...]

The National Museum of Natural History – BAS organizes the largest lepidopterological field expedition in Europe

The largest field expedition in the field of lepidopterology, which brought together 57 experts from 17 European countries, took place between June 15 and 19, 2026, near the village of Vlahi, above the Kresna Gorge in the Pirin Mountains. The researchers collected data on more than 700 species of day and night butterflies of which at least 300 species will be sequenced for the first time, and their genomes will be used as references. As part of the “Psyche” project, the expedition aimed to assist in collecting data on some of the species for which genetic data is currently lacking. To date, over 11,000 butterfly species have been identified in Europe but the genomes of only about 10% of them are known. So far, a [...]

IBER hosts an international training on the analysis and management of palaeoecological data

The Institute of Biodiversity and Ecosystem Research of BAS (IBER–BAS) hosted the specialized training course “Quantitative Numerical Analyses and Data Stewardship Training” which took place from June 15 to 19.  The event was organized as part of the COST Action CA23116 – Open Palaeoecological Data: Analysing the Past, Building Foresight (PalaeOpen). Sixty researchers from 35 scientific institutions in 18 countries participated in the training. The main objective of the COST Action is to deepen understanding of environmental changes over millennia and the adaptation of terrestrial and aquatic ecosystems to climatic and anthropogenic impacts through the analysis of various types of palaeoecological data. The initiative promotes the synchronization, standardization, and integration of these data into a unified European system for their storage and sharing, thereby contributing [...]

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