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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...
Article
10.27.2025
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...
Slideshow
07.17.2025
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.
Article
07.07.2025
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.
Article
03.26.2025
06.21.2019
Long a simple physicist's idea, the quantum computer, which promises to revolutionise computing, is increasingly becoming a tangible reality. The first machines able to surpass traditional...
06.17.2019
Since the fire that ravaged Notre Dame Cathedral on 15 April, many scientists have volunteered their expertise to aid in its restoration. We talked to Philippe Dillmann and Martine Regert, leaders of...
06.06.2019
For reasons that actually have little to do with their abundance, the problems linked to the supply of what are known as "rare" earths could slow the environmental transition. Chemistry can...