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In the face of the climate emergency, techniques for removing CO₂ dissolved in seawater have raised some hopes and much concern. How to proceed? What rules should be established? Who should be in charge? The CNRS biogeochemist Olivier Sulpis, who is tasked with assessing these methods, provides an insight.
Recent Articles
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11.03.2025
On 14 September, 2015, the international LIGO/Virgo collaboration detected the very first gravitational wave signal, a tiny distortion of spacetime predicted by Einstein, in this case produced by the...
Article
10.28.2025
In the French-Belgian film "The Residence", recently released in a number of European countries and Brazil, a novelist interacts with an artificial intelligence system. The robotics...
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A previously unpublished sonnet by Cervantes, recently discovered in an account of Neapolitan festivals, reveals the exceptional socio-professional status of the author of "Don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
06.18.2025
Sign languages are languages like any other. A new platform called Sign-Hub documents their diversity around the world and shows the importance of learning them at an early age, as with any oral...
Article
06.11.2025
Treatments such as chemotherapy tend only to be effective against the most proliferative cancer cells. At the Institut Curie, Raphaël Rodriguez and his team have opted for a unique approach. They...
Article
06.04.2025
Millions of people fear the onset of spring, because of the pollens that irritate their respiratory pathways and can trigger allergic reactions that cause sneezing, runny eyes and even asthma. The...
Article
06.02.2025
What is consciousness? When does it begin? How can it be measured? Does AI have it? An update on an intimate, universal yet mysterious phenomenon that the neurosciences are only just starting to...
05.31.2025
Half a billion years ago, plants, until then exclusively aquatic, set out to colonise the land. This transition transformed the Earth and its atmosphere, paving the way for terrestrial vertebrates....
Article
05.28.2025
On 14 May, 2025, the Musée de la Musique in Paris unveiled a completely new presentation of the 9,000 items in its collections, highlighting the connections among the musical traditions of different...