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 issue was the subject of a recent collective scientific...
The early 20th-century artist Robert Delaunay began painting at a pivotal moment in art history, namely during the chemical industry revolution, when the number of pigments available on the market increased. Today scientists are trying to solve the mystery of...
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.
The metabolism of astronauts, the behaviour of plants, the reactions of living beings to radiation and of foams to weightlessness… The International Space Station does not only observe Space, as evidenced by the following four experiments.
Scanning volcanoes to better identify their weaknesses: this groundbreaking work is made possible by muon telescopes, a new technology developed a mere ten years ago and now in operation on La...
While we identify odors as being pleasant or unpleasant, we are seldom aware of the complexity of the sensations that they trigger. Researchers are set to fill the gap by investigating this “chemical...
The world’s first molecule-car race—the Nanocar Race—was held on 28-29 April at the CEMES in Toulouse and was broadcast live on YouTube. We met Christian Joachim, senior researcher at the CNRS and...