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ϟ HEADLINESAI at work: deciding what to delegate and what to checkA Luxembourg magazine Nov 14, 2026

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Artist’s impression of TOI-561 b and its atmosphere above an ocean of magma; illustration published in 2025.

Space · Nov 1, 2026TOI-561 b: how Webb is investigating the clouds of a lava planetA study of infrared variations from TOI-561 b favours a highly reflective atmosphere. Here is what Webb is actually measuring, what the models explain and what remains to be verified.

Technician and laptop in front of a NERSC server rack, in 2011.

AI · Nov 1, 2026AI agents: what open standards allow you to keepThe AAIF welcomes four projects to make agents more portable. Methods, models, testing and security: here’s what can travel, and what still needs checking.

Steve Jefferts and Tom Heavner beside the NIST-F2 atomic clock in the United States, in 2014.

Basic science · Nov 1, 2026Atomic clocks: why our time depends on a networkThe alert over the clocks at the Paris Observatory highlights an essential infrastructure. The atomic second, world time and GPS: three concepts to distinguish.

Woodland and a leaf-covered path in a forest in the Vosges.

Nature and environment · Nov 1, 2026Nature volunteering in Alsace: how to help the ConservatoireA day’s conservation work, regular site visits or wildlife monitoring: the CEN Alsace offers several ways to get involved. Here’s how to choose a commitment and understand its purpose.

Water jet from the degassing system at Lake Nyos, between rocky shores, with a floating platform.

Basic science · Nov 1, 2026Lake Nyos: how dissolved CO₂ caused the 1986 disasterIn Cameroon, Lake Nyos released a deadly cloud of CO₂ in August 1986. Understanding how the gas was stored at depth also explains how degassing systems work.

Hands on a laptop keyboard, with a notebook and pen on the table

AI · Nov 1, 2026AI assistants at work: who really chooses the criteria?An Anthropic experiment raises questions about control over decisions entrusted to agents. For users, control cannot be limited to checking the figures.

Growing beds covered with straw in the Rodale experimental vegetable garden, with vegetables in the foreground.

Lifestyle · Oct 31, 2026Mulching the vegetable garden in winter: finding the right balance with slugsLeaves, straw, depth and moisture: practical pointers for protecting the soil without applying a one-size-fits-all recipe. And what trials tell us about slug barriers.

Cars and a motorhome on the E411 motorway in Belgium, seen from a bridge near the Transinne exit.

Belgium · Oct 31, 2026Belgian road vignette in 2027: what is taking shape for cross-border motoristsSales announced for April, requirement expected in May, checks by number plate: the plan is progressing. What to distinguish when preparing your journeys, without mistaking an announcement for a rule already in force.

Trees, mosses and vegetation among the tombs at Père-Lachaise, photographed in February 2010.

Nature and environment · Oct 31, 2026At Père-Lachaise, what makes the cemetery a refuge for wildlifeGrasses, trees and nighttime tranquillity: Père-Lachaise is home to documented wildlife. But observing species is not enough to measure whether their numbers are growing.

Illustrative photograph: a mountain biker seen from behind on the course at the 2009 cross-country World Championships in Canberra.

Cycling · Oct 31, 2026In Ploërmel, how mountain biking fits into educationTwo hours as an optional subject or four sessions in the sports section: at La Touche, the routes demand different levels of commitment. What their organisation reveals about the relationship between training, schooling and plans for the future.

Carved stone façade of the house known as Nicolas Flamel’s house, rue de Montmorency, Paris.

Culture · Oct 31, 2026Nicolas Flamel: how a Parisian bourgeois became a legendary alchemistA house, an epitaph and books written after his death: the Cluny exhibition helps distinguish the historical figure from the stories that transformed him.

Tins of Hemköp and Knorr sauces with their price labels on a supermarket shelf.

Economy · Oct 31, 2026Food shopping: how to tell whether a promotion really saves you moneyPrice per kilo, multipacks, own-label brands and short-dated products: three examples with figures to distinguish an advertised discount from a real saving.