In 2015, the historic Paris Agreement, signed by 195 countries, sought to limit global warming to 2 °C. Ten years later, the results have yet to materialize, raising questions regarding the effectiveness of COP meetings, major climate gatherings whose...
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 detected in the skies over France and beyond, explains the...
A name frequently associated with plate tectonics is that of the German meteorologist Alfred Wegener. However, another one would deserve recognition: that of the American cartographer Marie Tharp, who made a major contribution to the development of the theory...
Sand patches dot beaches and deserts, but their origin remains an enigma. Using measurements taken in the desert, physicists have created a model that explains how they form, with a few surprises into the bargain.
On our planet, everything is interconnected, from terrestrial and marine ecosystems and biodiversity to ice sheets, rivers and oceans. But a recent report reveals that the dynamics of these different...
The American Wild West, and especially Arizona, is not just cactuses, mountains and golden plains. Its dramatic landscapes are also audible. Anne Sourdril, a CNRS anthropologist, and her...
A newly-discovered fossil deposit in the foothills of the Montagne Noire range in southern France has yielded unprecedented evidence of marine biodiversity from half a billion years ago.