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Luxor bets on AI: what Bitcoin mining can bring to the tableThe company has announced a $16 million financing round to expand its computing services. Its claimed advantage lies in equipment, energy and contracts—not in magically turning mining machines into something else.
An ultrasound tube guides matter through the air: what the Helsinki prototype demonstratesEight centimetres, 256 emitters and 50 watts: a prototype guides matter without a wall. Its potential and the steps still needed before industrial use.
The carbon footprint of the wealthiest: what the capital footprint measuresOxfam cites an estimate of 249 tonnes of CO₂e for the capital held by the wealthiest 1% in France. This figure for 2022 sheds light on who owns the activities that generate emissions.
Information fatigue: what the 2026 surveys measureFeeling fatigued, taking voluntary breaks and avoiding the news are not the same thing. French and international surveys help explain these differences, without making a medical diagnosis.
Pesticides: what 120-day derogations allow in FranceEmergency derogations are not general authorisations. A current example sheds light on their conditions, limits and duration.
Fleas: why treating the animal alone can leave the home infestedEggs, larvae and cocoons are found in the environment, while adult fleas live on their host. In a heated home, understanding this cycle helps you plan treatment with your vet.
Audi in Georgia: factory announced, Volkswagen vote still pendingThe carmaker plans to invest around 4 billion dollars in the United States. The IG Metall union points out that the final decision rests with Volkswagen’s supervisory board and calls for guarantees for German sites.
Cassava in Martinique: how to make informed choices in the face of chlordeconeWhen growing or buying cassava, its origin and knowledge of the soil matter. The JAFA programme provides free support to Martinique’s gardeners.
Heavy legs: why moving your calves can help, and when to seek medical adviceWalking and ankle movements help with venous return. Sourced advice on limiting immobility, without confusing ordinary discomfort with warning signs.
Depression and the body clock: what researchers found in 23% of participantsMarked fatigue on waking, shifted sleep patterns, mood that varies with the seasons: Australian researchers brought these characteristics together to explore a depression profile linked to biological rhythms.
STIs without symptoms: choosing the right test, in Luxembourg tooWaiting for symptoms can mean a sexually transmitted infection goes unnoticed. Testing can detect what you cannot feel, provided the right samples are taken at the right time.