Trump punta su Cuba, la portaerei Nimitz ai Caraibi – Notizie – Ansa.it

Donald Trump punta dritto su Cuba. Dopo aver incriminato Raul Castro, il presidente ha schierato la portaerei Nimitz ai Caraibi continuando così la sua campagna di pressione sull’isola e scatenando l’ira di Russia e Cina. Pechino e Mosca hanno condannato duramente le accuse mosse al novantaquattrenne ex presidente cubano ed…

Gli Usa schierano la portaerei Nimitz nei Caraibi. Rubio: ‘Cuba ha accettato 100 milioni di aiuti’ – Notizie – Ansa.it

Il Comando Sud degli Stati Uniti (Southcom) ha comunicato l’arrivo ieri nei Caraibi della portaerei a propulsione nucleare Nimitz e del relativo gruppo d’attacco. L’annuncio coincide con l’intensificarsi della campagna di pressione dell’amministrazione di Donald Trump contro Cuba e con l’incriminazione, sempre ieri, dell’ex presidente Raúl Castro per l’abbattimento di…

Medio Oriente, Trump: ‘L’uranio arricchito dell’Iran lo avremo noi’. Teheran nega l’ordine di Khamenei di tenerlo – Liveblog – Notizie – Ansa.it

IL PUNTO Frenata nelle trattative Usa-Iran. La Guida Suprema Khamenei avrebbe ordinato che l’uranio quasi a norma per la produzione di armi nucleari non sia inviato all’estero, irrigidendo così la posizione di Teheran su una delle principali richieste degli americani. Lo riferisce la Reuters citando fonti iraniane. Ma sia Washington…

Childhood junk food may rewire the brain for life

Children who regularly eat high-fat, high-sugar foods may experience lasting changes in the brain that continue long after their diets improve, according to a new study from University College Cork (UCC). Researchers also found that beneficial gut bacteria and prebiotic fibers could help reduce some of these long-term effects and…

Popular GLP-1 weight-loss drugs like Ozempic slash heart attack and stroke risk

New research suggests that GLP-1 weight loss medications may provide major long-term benefits for heart health in addition to helping people lose weight and manage blood sugar. Researchers at Anglia Ruskin University (ARU) reviewed data from more than 90,000 participants involved in large international clinical trials. Their analysis found that…

Common pesticide linked to hidden brain damage, scientists warn

A recent study has identified a concerning connection between prenatal exposure to chlorpyrifos (CPF), a common insecticide, and lasting changes in brain structure as well as reduced motor function in children and adolescents. These findings, published in the journal JAMA Neurology, offer the first evidence of widespread, enduring impacts on…

Scientists discover hidden weakness shared by hundreds of cancer mutations

Diseases such as cancer and neurodegenerative disorders often begin with genetic mistakes. But even after scientists identify the genes involved, turning that knowledge into effective treatments has remained extremely difficult. Many of these diseases are linked to hundreds of mutations spread across different biological pathways, making it hard to understand…

Scientists discover strange “narwhal” waves that trap light beyond known limits

For decades, shrinking photonic devices has been far more difficult than miniaturizing electronic components. The challenge comes down to physics. Light cannot easily be confined into extremely small spaces because the uncertainty principle links its confinement to its wavelength. In visible and near infrared light, that wavelength can be up…

Gli Usa hanno schierato la portaerei Nimitz nei Caraibi – Notizie – Ansa.it

Il Comando Sud degli Stati Uniti (Southcom) ha comunicato l’arrivo ieri nei Caraibi della portaerei a propulsione nucleare Nimitz e del relativo gruppo d’attacco. L’annuncio coincide con l’intensificarsi della campagna di pressione dell’amministrazione di Donald Trump contro Cuba e con l’incriminazione, sempre ieri, dell’ex presidente Raúl Castro per l’abbattimento di…

Physicists finally solve the strange mystery of “breathing” lasers

An international team of researchers, including a scientist from Aston University, has developed a new mathematical framework that explains the strange behavior of so called “breather” laser pulses. The breakthrough unites two very different types of laser dynamics under a single model for the first time. Ultrafast lasers generate incredibly…

Flotilla, Carotenuto e Mantovani arrivati in Italia – Notizie – Ansa.it

  Il deputato del M5S Dario Carotenuto ed il giornalista del Fatto Quotidiano Alessandro Mantovani, che erano a bordo di una delle navi
della Flotilla intercettate dagli israeliani, sono rientrati in Italia. Sono sbarcati, all’aeroporto di Fiumicino, da un volo di linea da Atene, accolti, tra gli altri, con abbracci, dai…

Jupiter’s lightning may be 100x more powerful than Earth’s

Jupiter is famous for its enormous storms, some of which have been raging for centuries. Now, scientists have discovered that these massive tempests can also generate lightning far more powerful than anything typically seen on Earth. Using data from NASA’s Juno spacecraft, researchers at the University of California, Berkeley found…