Nom Machine
journal

Prison Life Index opens a window on life in jail

Researchers have developed the world’s first index evaluating prison conditions, attesting to the enforcement – or more often the violation – of the fundamental rights of inmates. The results for twelve countries or nations, including France, are available online.

How Jurassic Park changed the image of dinosaurs

Are the dinosaurs in “Jurassic Park” realistic? How does the film franchise explore the impact and applications of science? These are some of the topics addressed in a book published last autumn, as explained by two of its authors, Jean-Sébastien Steyer and Jean-Philippe Uzan.

"Protecting democratic debate against hatred and lies"

Ten years after the terrorist attack against Charlie Hebdo, the legal expert Thomas Hochmann points out the difficulty of regulating freedom of expression without veering into censorship, especially in the media.

Telescopes face down-to-earth challenges

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 historian Pascal Marichalar takes a closer look at these issues, drawing on his research in Hawaii.

Vampires combine fear, laughter and entertainment

As a remake of the 1922 film Nosferatu was recently released, the sociologist Arnaud Esquerre takes a new look at the vampire – a figure that, from its emergence in the 18th century to the present day, has questioned the organisation between the dead and the living.

Knitted fabric, an everyday metamaterial

Light, soft, resistant, deformable, and sometimes tacky, knitted fabric is not just an everyday object, it is also a metamaterial whose extraordinary properties are of great interest to physicists.

Mosquitoes and their costly sting

While very useful in ecosystems, mosquitoes tend to ruin the lives of humans. A CNRS team has even recently calculated how much these dipterans cost society, primarily due to the diseases they transmit.

Epigenetics in the genes

At a ceremony held in Paris recenlty, the biologist Edith Heard was handed the CNRS Gold Medal, one of the most prestigious French scientific distinctions, for her outstanding research on epigenetics and X-chromosome inactivation.

When the Mediterranean was empty

Over 5 million years ago, the Mediterranean Sea dried up, giving way to a salt flat stretching as far as the eye could see. A look back at the Mediterranean basin’s last great hydrological crisis. 

James Webb illuminates the grey areas of astrophysics

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 atmospheric composition of exoplanets, the space observatory’s initial discoveries have been scientifically exceptional.