Scientists found a dangerous feedback loop accelerating Arctic warming

Earth’s climate is shifting worldwide, but the fastest changes are happening near the poles. New research from Penn State offers a detailed look at how chemical reactions in the Arctic atmosphere are unfolding, revealing that several distinct processes are interacting at the same time and reshaping the region’s climate. Scientists…

The brain has a hidden language and scientists just found it

Scientists have developed a protein that can record the chemical messages brain cells receive, rather than focusing only on the signals they send out. These incoming signals are created when neurons release glutamate, a neurotransmitter that plays a vital role in brain communication. Although glutamate is essential for processes like…

Serie A: Roma-Genoa 3-1 DIRETTA e FOTO – Calcio – Ansa.it

Roma-Genoa 3-1 all’Olimpico per il match che chiude la 17esima giornata di Serie A Roma vs Genoa   GOL ROMA-Genoa 1-0 Al 14′ giallorossi in vantaggio con Soulè ROMA-Genoa 2-0 Al 19′ raddoppio dei padroni di casa con Kone ROMA-Genoa 3-0 Al 31′ in gol Ferguson  Roma-GENOA 3-1…

A gold catalyst just broke a decade old green chemistry record

Acetaldehyde is an essential chemical building block that plays a major role in modern manufacturing. It is commonly produced using the ethylene-based Wacker oxidation process, a method that is expensive and carries significant environmental drawbacks. Converting bioethanol into acetaldehyde through selective oxidation offers a more sustainable alternative, but most existing…

MIT just made aluminum 5x stronger with 3D printing

MIT engineers have created a new aluminum alloy that can be 3D printed, tolerates extreme heat, and reaches strength levels far beyond conventional aluminum. Tests show the material is five times stronger than aluminum made using standard manufacturing techniques. The alloy is produced by combining aluminum with several other elements,…

Mars dust storms are crackling with electricity

Mars is constantly swept by winds that lift fine dust into spinning whirlwinds known as dust devils. While studying two of these storms, the microphone on the SuperCam instrument aboard NASA’s Perseverance rover unexpectedly picked up unusually strong signals. This microphone was the first ever used on Mars. Scientists later…

This hidden flaw has been breaking EV batteries

Researchers at Argonne National Laboratory and the UChicago Pritzker School of Molecular Engineering (UChicago PME) have identified the source of a long-standing battery problem linked to fading capacity, shorter lifespans, and in some cases fires. The findings clarify why certain advanced lithium ion batteries break down faster than expected and…

Brigitte Bardot, l’ultima sua dimora sarà vicino al mare – Notizie – Ansa.it

Un’eternità con vista sul mare. All’indomani della morte, la Francia piange Brigitte Bardot, la diva ribelle e strenua militante per la difesa degli animali mancata ieri nella sua residenza di Saint-Tropez. Secondo fonti del comune francese affacciato sul Mediterraneo, l’icona del cinema francese riposerà nel cimitero marino di Saint-Tropez, nella…

Fuochi d’artificio, i consigli dei pediatri per Capodanno – Sanità – Ansa.it

Attenzione all’intossicazione dal fumo dei fuochi d’artificio per i bambini a Capodanno. E’ l’invito dei pediatri della Simeup (Società italiana di emergenza e urgenza pediatrica) che fornisce un elenco di regole per prevenire e affrontare eventuali emergenze.     “Tradizionalmente, il tema dei fuochi d’artificio è stato associato soprattutto ai danni…