Marthe Gautier was the scientist behind the discovery of the supernumerary chromosome of trisomy 21, a genetic anomaly that affects some 50,000 people in France. Yet her work was overshadowed and she was not the one who took the credit. The biologist Julie Batut joins us for a look back at the...
Since 2018, the Trump administration has been waging a trade war through successive hikes in customs duties. Has this policy protected the American economy? Researchers argue that, by fuelling uncertainty, it has actually had the opposite effect.
In April, the researchers involved in the French-Chinese SVOM space mission presented an update on its initial findings. These provided a number of interesting insights into events that took place in the very earliest days of the Universe. CNRS News takes a...
The Ramses mission to asteroid Apophis is set to launch in 2028. It forms the cornerstone of a planetary defence programme designed to protect our planet from the risk of collision with near-Earth...
One hundred years after the death of the French astronomer and populariser of science Camille Flammarion, the CNRS physicist Jean-Philippe Uzan follows in the footsteps of his predecessor’s...
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...
Why is the outermost part of the Sun's atmosphere, the corona, so much hotter than its surface? Ten years after formulating a hypothesis based on a numerical model, CNRS researchers have now...
With large-scale observation campaigns, innovative data analysis methods and theoretical advances on all fronts, astrophysics and cosmology are entering a high-precision era with the potential to...
During his “miraculous year” 120 years ago, Albert Einstein explained the photoelectric effect, laying the foundations of quantum mechanics. The historian of science Christian Bracco provides an...
Over the past few months, our planet has been ìmpacted by intense solar flare activity on the Sun. This phenomenon, which caused the polar auroras that have been lighting up European skies up until...
White dwarfs are the extremely dense, compact remnants of stars that have ended their lives, and are at the origin of tremendous explosions known as novae. This phenomenon (not to be confused with...
Based in Namibia, the H.E.S.S. telescope array monitors the showers of particles produced when the highest-energy cosmic rays ever observed in the Universe impact the Earth's atmosphere.
Astronomical observatories can yield exceptional discoveries, but they are sometimes built with little regard for the environment and local people, sparking public opposition. The sociologist and...
A genuine technological gem, the James Webb Space Telescope has been exploring the smallest nooks of the Universe over the last two years. From the birth of planets and the first galaxies to the...
Astrochemistry, a relatively new field, focuses on exploring chemistry in interstellar spaces to uncover insights about the origins of life on Earth. This discipline has seen significant advancements...