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Marthe Gautier was the scientist behind the discovery of the supernumerary chromosome of trisomy 21, a genetic anomaly that affects some 50,000 people in France. Yet her work was overshadowed and she was not the one who took the credit. The biologist Julie Batut joins us for a look back at the career of this marginalised pioneer.
Recent Articles
04.28.2026
Maïmouna Bocoum, a physicist specialising in acousto-optics at the Paris-based Langevin Institute, develops imaging technologies for the early detection of breast tumours. She was awarded this year’s...
Article
04.27.2026
Every year, the spring season heralds high-profile running events. As the Paris, Boston and London marathons have just come to a close, CNRS researchers explain why some runners experience a sudden...
04.23.2026
The Ramses mission to asteroid Apophis is set to launch in 2028. It forms the cornerstone of a planetary defence programme designed to protect our planet from the risk of collision with near-Earth...
04.20.2026
The international crisis over Greenland has highlighted the wealth of the Far North's underground resources, but at the same time obscured the role of its inhabitants in their extraction. All...
04.15.2026
At a time when the game “GTA VI”, whose launch has been postponed to November 2026, is drawing ever-greater attention in the media, a social psychology researcher investigates the impact on player...
Article
03.27.2026
While International Women’s Day was celebrated earlier this month, women are not on a par with men, including when it comes to health. CNRS News is taking a look at illnesses that are more common, or...
Article
10.27.2025
In August 2025, the Geneva Summit on plastic pollution once again failed to reach agreement on an international treaty, due in particular to a lack of consensus over recycling and its limits. This...
Article
10.22.2025
The huge fires that burn down millions of hectares of forest in North America every year have an impact on the other side of the Atlantic. Plumes of smoke and various other pollutants have been...
Article
10.20.2025
The myth of Africa as a wild, enchanting continent conceals a reality of nature under glass orchestrated by Western experts, to the detriment of local populations. The historian Guillaume Blanc...
Article
10.15.2025
A previously unpublished sonnet by Cervantes, recently discovered in an account of Neapolitan festivals, reveals the exceptional socio-professional status of the author of "Don Quixote" in...
Article
10.09.2025
Why is the outermost part of the Sun's atmosphere, the corona, so much hotter than its surface? Ten years after formulating a hypothesis based on a numerical model, CNRS researchers have now...
Article
10.03.2025
The concept of an “energy transition” is misleading, states the CNRS science historian Jean-Baptiste Fressoz. He explains why coal and oil never replaced wood, and that the fight against climate...