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The report on the interdisciplinary research carried out by researchers from Aix Marseille University and CNRS at the Laboratoire méditerranéen de préhistoire Europe (AMU/CNRS/Ministère de la Culture) and the Anthropologie bio-culturelle, Droit, Ethique et Santé laboratory (AMU/CNRS/Etablissement francais du sang), and froma laboratory at the University of Reading, UK (National Centre for Atmospheric Science, Department of Meteorology), has just been published on February 26, 2025 in the prestigious journal PLOS ONE .

A new fossil deposit has been unearthed in the Hérault region thanks to the long-term work of a couple of amateur paleontology enthusiasts, whose discoveries have been studied by an international team involving scientists from the CNRS (1) and the University of Lausanne. With over 400 fossils dating back 470 million years, the Cabrières site near Pézenas bears witness to the closest environment ever observed to the South Pole at that time.

An international scientific team, notably from the Institut de Systématique Évolution et Biodiversité ( ISYEB ), has just identified the smallest species of singing cricket ever described, whether fossil or present-day, in opaque amber from the Cretaceous period (around 100 million years ago - Ma) in the Charentes region of France.

For the first time, zinc isotope ratios in tooth enamel have been analysed with the aim of identifying the diet of a Neanderthal. Other chemical tracers indicate that this individual did not consume the blood of their prey, but ate the bone marrow without consuming the bones. A new study published on october 17th in the journal PNAS , led by a CNRS researcher, has for the first time used zinc isotope analysis to determine the position of Neanderthals in the food chain.

The modalities and date of emergence of bipedalism remain bitterly debated, in particular because of a small number of very old human fossils. Sahelanthropus tchadensis , discovered in 2001 in Chad, is considered to be the oldest representative of the humankind. The shape of its cranium suggests a bipedal station.

Australopithecus africanus individuals lived at least one million years earlier than previous dating indicated. This is the result from dating a cave deposit from the Sterkfontein site (South Africa), one of the richest in australopithecine remains, where the fossil of Mrs Ples, one of the first complete skulls of this kind of hominin, was discovered in 1947.

A team of geologists and palaeontologists has discovered that, some 50 million years ago, there was a low-lying continent separating Europe from Asia that they have named Balkanatolia. Geographical changes 40 to 34 million years ago connected this continent to its two neighbours, paving the way for the replacement of European mammals by Asian mammals.

Ten million years before the well-known asteroid impact that marked the end of the Mesozoic Era, dinosaurs were already in decline. That is the conclusion of the Franco-Anglo-Canadian team led by CNRS researcher Fabien Condamine from the Institute of Evolutionary Science of Montpellier (CNRS / IRD / University of Montpellier), which studied evolutionary trends during the Cretaceous for six major families of dinosaurs, including those of the tyrannosaurs, triceratops, and hadrosaurs.

The fossil of an unusual shark specimen reminiscent of manta rays sheds light on morphological diversity in Cretaceous sharks. This plankton feeder was discovered in Mexico and analysed by an international team of palaeontologists led by a CNRS researcher from Géosciences Rennes 1 (CNRS/University of Rennes 1).

In 2009, the world's largest dinosaur tracks were discovered in the French village of Plagne, in the Jura Mountains. Since then, a series of excavations at the site has uncovered other tracks, sprawling over more than 150 meters. They form the longest sauropod trackway ever to be found. Having compiled and analyzed the collected data, which is published in When sauropod tracks were discovered in the French village of Plagne in 2009 - near Lyon - the news went round the world.