Spanish National Research Council (CSIC)
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Senior Scientist at the Spanish Institute of Oceanography, IEO-CSIC
Virologist (senior scientist) at the Animal Health Research Centre (CISA, INIA-CSIC)
Researcher at the Instituto Cajal, CSIC
Professor of Energy Economics at Durham University (UK) and CSIC research professor
Researcher at the Institute of Public Goods and Policies of the CSIC (IPP-CSIC)
CSIC research professor and expert in food safety and water quality
Head of the Epidemiology and Environmental Health research group at CISA, INIA-CSIC.
Senior scientist at the Institute for Biomedical Research of Barcelona (IIBB-CSIC), principal investigator at CIBERSAM and head of the Systems Neuropharmacology group at IDIBAPS-Fundació Clínic.
Research Professor at the Doñana Biological Station (EBD-CSIC)
Director of the Institute of Neurosciences, a joint centre of the Miguel Hernández University of Elche (UMH) and the CSIC
A study led by the University of the Balearic Islands proposes a mathematical model to understand quantitatively the impact of ideologies on the coexistence of various languages. The more groups of people with different linguistic preferences mix, the more challenging it becomes for different languages to coexist within the same society, say the authors, whose study is published in the scientific journal Chaos. The team says this model could be useful to design policies aimed at preserving minority languages.
A review examines the role of domestic and semi-domestic animals, such as cats, in the emergence of potential zoonoses due to their close contact with humans. The paper, published in the journal Science Translational Medicine, concludes that companion animal health risks will become increasingly problematic with climate change and rapid urbanisation.
An international group of scientists has studied epidemiological data since 2005 and more than 10,000 viral genomes to conclude that the epicentre of H5 avian influenza has shifted from Asia to parts of Africa and Europe. New lineages have emerged from these regions between 2020 and 2022, which evolved by genetic reassortment with low pathogenic viral variants as they spread. According to the authors, who publish their findings in the journal Nature, the increasing persistence of avian influenza in wild bird populations may be driving the evolution and spread of new strains.
Synthetic embryos, artificial placentas, genome editing... Advances in biology and medicine keep bringing up thorny ethical questions. Here's an overview of Spain’s many bioethics committees, which can be useful resources for journalists.
The Science group of journals publishes several parts of a high-resolution atlas of human brain cells, the largest 'map' of its kind to date. It is a series of papers from an international mega-project, the Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative - Cell Census Network (BICCN), launched in 2017 to study brain cell types and their functions in humans, non-human primates and rodents. The data "will now allow researchers to address fundamental scientific questions about the human brain and its genetic organisation," states the introduction to the journal's special issue.
Living as a private renter is associated with faster biological ageing than owning a home, according to a study using a UK database with data available on 1,420 people. The team, whose research is published in the Journal of Epidemiology and Community Health, used DNA methylation data - chemical modifications - to measure people's biological age, and says this correlation is stronger than the association between biological ageing and unemployment, or having been a smoker. Apart from blood samples from the database, the research also used historical data from a national survey.
Early-life adversity, such as separation from the mother, can alter the neurological functioning of mice, causing some to experience panic and anxiety later in life. A study shows that these changes can be passed on for at least two generations and that inhalation of a drug, the diuretic amiloride, can reverse them. According to the authors, this treatment could be used in the future to alleviate panic disorders and related conditions in humans. The results are published in the journal Science Advances.
The Royal Swedish Academy of Sciences has awarded the Nobel Prize in Chemistry 2023 to Moungi G. Bawendi, Louis E. Brus, and Alexei I. Ekimov "for the discovery and synthesis of quantum dots." Quantum dots are tiny nanoparticles that diffuse their light from televisions and LED lights, and can also guide surgeons when removing tumor tissue, among many other applications.
The Royal Swedish Academy of Sciences has awarded the 2023 Nobel Prize in Physics to Pierre Agostini, Ferenc Krausz and Anne L'Huillier for developing "experimental methods generating attosecond light pulses". These advances made it possible to observe the motion of particles in atoms on the shortest time scale captured by humans. An attosecond is a unit of time equivalent to one trillionth of a second, roughly the time it takes light to travel the diameter of an atom.
The Karolinska Institute has awarded the Nobel Prize in Medicine or Physiology to Katalin Karikó and Drew Weissman for their groundbreaking discoveries, which have radically changed our understanding of how mRNA interacts with our immune system, and made it possible to develop vaccines at unprecedented speed during the covid-19 pandemic.