Scientists from HSE University, MSU, and Tallinn University of Technology have studied a fossil species of ancient brachiopods that lived in a warm sea in what is now northern Estonia more than 445 million years ago. These ancient brachiopods developed a cup-shaped shell with a protective 'cap' that shielded them from overgrowth by other marine organisms. The study has been published in Palaeogeography, Palaeoclimatology, Palaeoecology.

Felicia Akpelike, from Ghana, is a first-year student of the Master's in Foreign Languages and Intercultural Communication at the HSE School of Foreign Languages. In her interview with the HSE News Service, she talks about why she enjoys Russian language and culture, the benefits of studying in an international environment, and the importance of stepping outside your comfort zone.

Every year, the master's programmes at the HSE Tikhonov Moscow Institute of Electronics and Mathematics (HSE MIEM) attract a large number of students from Africa and the Middle East. Each of them follows a unique path towards becoming an engineering professional. Ahead of receiving their degrees, several graduates shared their personal stories about how they chose their profession and what they learned during their time at HSE.

Psycholinguists from the Centre for Language and Brain at HSE University–St Petersburg have shown that words that are frequently misspelled are processed more slowly by readers, even when presented with the correct spelling. The researchers confirmed this effect for the first time using Russian-language materials and found that response speed is most strongly linked to how confidently individuals can distinguish the correct spelling of a word from an incorrect one. The study has been published in The Mental Lexicon.

Researchers at the HSE Centre for Language and Brain have developed a new digital tool for assessing children's phonological processing skills—the ZARYA (Sound Analysis of the Russian Language) test battery. It is the first standardised application in Russia designed to provide a fast and reliable assessment of children's ability to distinguish speech sounds, retain them in working memory, and perform phonemic analysis. The app runs on Android tablets and smartphones and is available for download from RuStore. Details of the test validation have been published in the Journal of Speech, Language, and Hearing Research.

Europium is a rare-earth metal responsible for the pure red glow in displays and other luminescent materials. For a long time, however, it refused to emit light when surrounded by certain organic molecules known as acylpyrazolone ligands. Chemists have now uncovered the reason: in europium complexes with these ligands, a 'black window' appears—a charge-transfer state in which the energy absorbed by the ligand is dissipated as heat rather than emitted as light. Understanding this mechanism opens the way to designing more efficient red-emitting materials for displays, fluorescent thermometers, and chemical sensors. The results have been published in Dalton Transactions.

June 27, 2026, marks three years since the launch of CubeSX-HSE-3, the third research satellite developed by HSE University. Equipped with an AIS system designed for operation in the Arctic, the satellite has completed more than 16,500 orbits of the Earth (covering approximately 720 million kilometres), operated for over 26,000 hours, and transmitted data more than a thousand times. It has captured over 150 images of the Earth, and these figures continue to grow.

Lucas Akolzin, from Brazil, is a third-year student of the International Programme 'International Relations and Global Studies.' In his interview with the HSE News Service, he spoke about why he decided to pursue education in international relations, what political leaders inspire him, and how his Russian background encouraged him to study in Moscow.

The Society for Social Choice and Welfare (SSCW) has granted the Young Scholar Paper Award to Angelina Iudina, doctoral student and lecturer at the Department of Mathematics of the HSE Faculty of Economic Sciences and Junior Research Fellow at the HSE International Centre of Decision Choice and Analysis. The scientists highlighted her article devoted to solving the problem of choosing the best alternatives based on the results of pairwise comparisons.