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International Research Centres tackle planetary issues

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Matter

Plastic recycling is counter-productive

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…

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Environment

One air of quality

For French National Air Quality Day, come and take a look at the images of the scientists who study the atmospheric sciences.

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Towards light-controlled electronic components

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Lâcher d'un ballon sonde dans l'atmosphère pour un radiosondage sur les bords de Seine, à Paris

Science under the blue sky

Take a look under the bonnet of meteorology, a science that is as varied and essential as it is unknown.

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Seeing life in purple

Scientists are trying to solve the mystery of Robert Delauney's colours, his purples in particular.

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Méduse aux abords de la base Dumont d'Urville, en Terre Adélie

International mobilisation for the ocean

CNRS and IFREMER organise the One Ocean Science Congress (OOSC). Explore the ocean-related issues with a selection of photo and video reports.

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Videos

Susan Conway, planetary scientist 1 video
Alaska on shifting ground
Atalante ship on the sea 1 video
Sicilian fault under close surveillance
La cathédrale de Notre-Dame en 3D 1 video
Notre-Dame: building a digital twin
fig 35 videos
Science told by the CNRS