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Racks of colourful clothes and accessories in a second-hand shopFashion · Oct 1, 2026Second-hand: before checking the size, check who’s sellingThe same platform can bring together businesses and private individuals. When buying a second-hand garment, identifying the seller helps you understand what protections apply and prepare the right questions.Tram on the Adolphe Bridge in front of the SpuerkeessEconomy · Oct 1, 2026Housing: minutes matter too when measuring pricesSTATEC explains why journey time to Luxembourg City adds depth to its apartment price index. A statistical improvement that does not replace the experience of making the journey.LG G Watch R smartwatch with its black strapTechnology · Oct 1, 2026Connected devices: look at what leaves the home, tooWatches, cameras and accessories communicate with apps and services. A few questions can help you better understand what you are enabling.Interior view of the CMS detector at CERN, photographed in September 2019Basic science · Oct 1, 2026At CERN, quantum entanglement can be read in the tracesATLAS and CMS have found strong evidence of entanglement between Z bosons originating from the Higgs. The experiment is easier to understand by following the particles detected.Cratered surface of Mercury photographed by BepiColombo during the 8 January 2025 flybySpace · Oct 1, 2026BepiColombo: Mercury in sight, science in 2027After its transfer module separated, the mission is preparing to arrive in orbit around Mercury. Orbital capture and the start of observations remain two distinct stages.An illuminated stage and a shower of confetti in front of an audienceAI · Oct 1, 2026Den Atelier is developing AI to better gauge demand for its concertsThe Luxembourg promoter wants to combine ticketing data with digital signals before booking acts. The challenge will be to measure the quality of the forecasts, not just produce a figure.Veins and texture of a green leaf in macro photographySpace · Oct 1, 2026FLEX: observing plants beyond their colourLaunched on 15 September with Sentinel-3C, the European satellite is targeting a subtle signal: plant fluorescence. Interpreting it takes more than a beautiful green image.Autumn canopy seen from above, crossed by pathsNature and environment · Oct 1, 2026European forests: hectares don’t tell the whole storyA satellite study distinguishes the area affected from the biomass lost. This difference changes how damage is interpreted, without providing a complete carbon balance.Spherical metal model of the DAVINCI probe inside a test facility.Space · Oct 1, 2026DAVINCI: why NASA is preparing a probe for Venus’s 465°C heatA DAVINCI capsule has withstood 465°C six times in ground tests. NASA wants to understand how Venus evolved and whether it once had liquid water.Scientific visualisation of the terrain beneath Greenland’s ice sheet.Climate · Oct 1, 2026Beneath Greenland’s ice, a network of valleys comes into focusA new method infers the buried terrain from subtle deformations in the ice surface. Nearly 2,000 valleys have been mapped, around a third of them newly identified.Golden clouds, stars and bluish jets in the star-forming region IC 348, observed in infrared by James Webb.Space · Sep 30, 2026James Webb: what IC 348 reveals about the birth of the smallest starsIn IC 348, James Webb has revealed brown dwarfs with masses of two Jupiters and newborn stars. Discover this infrared image, the HH 797 jets and the questions surrounding star formation.