Science

De zeci de ani, o credință persistentă circulă printre noi, susținând că organismul uman ar pierde până la jumătate din căldura corporală prin cap. Această idee, adânc înrădăcinată în conștiința colectivă, pare să-și aibă rădăcinile într-un „Manual de supraviețuire al armatei americane” din anii ’70, care afirma că „40–45% din căldura corpului se pierde printr-un

There’s an interesting development in amateur ballooning: using so-called superpressure balloons, which float high in the atmosphere indefinitely rather than simply going up and up and then popping like a normal weather balloon. Superpressure balloons can last for months and travel long distances, potentially circumnavigating the globe, all the while reporting their position. You might

Les antiparasitaires externes constituent une protection efficace contre les tiques, puces et moustiques pour nos animaux domestiques. L'Agence nationale de sécurité sanitaire (Anses) rappelle l'importance d'utiliser des produits spécifiquement adaptés à chaque espèce animale. Le danger des antiparasitaires mal utilisés Les chats sont particulièrement vulnérables aux produits contenant de la perméthrine, un composé destiné aux

Xiaomi bringt superdünne, magnetische Power-Bank  © Xiaomi 20.01.2026 Magnetische Akkupacks können praktisch sein. Über Umwegen passen sie auf nahezu jedes Smartphone. Wer das magnetische und kabellose Aufladen von Smartphones einmal gewohnt ist, will es nicht mehr missen. Es ist extrem praktisch, das Handy per Magnet an eine Ladestation zu heften, wo es anschließend geladen wird.

This article was produced by National Geographic Traveller (UK). Food is often the compass that guides our travels, the promise of something simmering, spiced or sweet pulling us across borders as surely as any landmark. A good meal delivers joy, of course, but it also tells a story. Seek out a place’s culinary traditions and

Observations from Tomorrow.io microwave sounders paired with a machine-learning intensity-estimation algorithm from the Cooperative Institute for Meteorological Satellite Studies revealed the evolution of the inner-core of Hurricane Erin in August 2025. Credit: Tomorrow.io, CIMSS and the National Oceanic and Atmospheric Administration SAN FRANCISCO – Weather intelligence startup Tomorrow.io unveiled DeepSky, a satellite constellation designed to

În York, într-o hală înaltă ca o catedrală industrială, șinele par să lege secole între ele. Acolo, National Railway Museum, înființat în 1975, spune povestea lumii moderne prin trenuri. Este unul dintre cele mai vizitate muzee feroviare de pe glob și, după anvergura colecției – peste un milion de obiecte – unul dintre cele mai

We may receive a commission on purchases made from links. TVs are available in truly gargantuan sizes, but not every household has the footprint to host these massive screens. Beyond the logistics of getting a big TV delivered, assembled, and potentially mounted (on the wall or to a stand), depending on the set you're buying

« Pas mal non ? C'est français ! » L'entreprise Vaonis présente Hyperia, un télescope mêlant l'exigence de qualité des professionnels avec la simplicité d'utilisation pour les amateurs. Décrit comme un « observatoire intelligent tout-en-un », ce produit haut de gamme est commercialisé à partir de 89 000 euros. Hyperia a d'abord été associé à un projet du Palais

Image of the Day for January 30, 2026 Following a significant winter storm, frigid temperatures lingered in late January 2026 across a vast swath of the U.S. Jan 30, 2026 View more Images of the Day: In the wake of a winter storm that blanketed numerous U.S. states with snow and ice, unusually low temperatures