Science

L'accélération sans précédent du réchauffement climatique depuis 2020 suscite beaucoup d'interrogations : sur terre comme dans les océans, la hausse des températures a fait un bond exceptionnel depuis six ans. Pour certains scientifiques, le réchauffement climatique lié aux émissions de gaz à effet de serre ne suffit pas à expliquer l'extraordinaire surchauffe des eaux de surface

January 31, 2026 1 min read Add Us On Google Add SciAm The six-year results from the Dark Energy Survey highlight unresolved tensions in standard cosmological theory By Nature magazine The Dark Energy Survey observed around 150 million galaxies visible in Earth’s southern sky. Erin Sheldon and the Dark Energy Survey Collaboration Join Our Community

În registrele grădinilor zoologice și ale acvariilor din întreaga lume se conturează o poveste pe care, până de curând, puțini ar fi pariat: când reproducerea este blocată, unele mamifere trăiesc mai mult. Un nou studiu arată că, în medie, speranța de viață crește cu aproximativ 10% atunci când animalele sunt sterilizate chirurgical sau primesc contraceptive.

A life reconstruction of Archaeopteryx, including the oral papillae on the roof of its mouth, a bill-tip organ at the end of its beak, and a flexible-yet-sturdy tongue made possible by an extra tongue bone. Credit: Ville Sinkkonen Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. The

Orașele, acele epicentre vibrante ale civilizației umane, nu doar modelează peisajul și ritmul vieții noastre, ci rescriu, în mod surprinzător, chiar și codul genetic al insectelor care le populează. O nouă cercetare desfășurată în spațiul urban european dezvăluie că adaptarea faunei sălbatice la viața citadină nu este un fenomen uniform, ci unul fragmentat, profund local.

The El Nino-Southern Oscillation affects sea ice northeast of Russia more strongly since 2000, a new study finds. (Image credit: steve_is_on_holiday/Getty Images) Scientists have identified a tipping point that has amplified El Niño’s effect on sea ice loss in the Arctic. For years, researchers have known of a feedback loop linking the El Niño-Southern Oscillation

Voici un aperçu des grands projets solaires annoncés, en cours de construction ou déjà opérationnels dans le monde. Projet SunCable, Australie L'Australie a approuvé mercredi le projet d'une immense centrale solaire destiné à alimenter des millions de foyers nationaux et à fournir de l'électricité à Singapour. Le projet SunCable devrait produire 6 gigawatts (GW) et commencer à

The father of a teenager found dead at an Australian tourist spot says her family's "hearts are shattered" by the tragedy. Canadian backpacker Piper James, 19, was on a holiday on Queensland's K'gari when she went for an early morning swim on Monday. She hadn't returned, and her body was discovered a short time later

© Mats Havia | Unsplash Werbung 26.01.2026 Entdecke, warum moderne Filtrationstechnologien Schlüssel für Nachhaltigkeit, saubere Luft, reines Wasser und innovative Industrie sind. Technologische Innovation entscheidet heute mehr denn je über wirtschaftliche Wettbewerbsfähigkeit und ökologische Verantwortung. Während Schlagworte wie Künstliche Intelligenz, erneuerbare Energien oder Elektromobilität häufig die öffentliche Debatte dominieren, bleiben andere Schlüsseltechnologien oft im Hintergrund.

Yellowstone is infamous, having made it onto the small and prestigious list of “supervolcanoes.” This means it is one of just a handful of volcanoes that have produced an eruption of magnitude 8 at least once in their lifetimes. To make the cut, the eruption must result in the deposit of over 240 cubic miles