The “impossible” LED that could change everything

Scientists have developed a surprising new way to power materials that normally cannot conduct electricity, opening the door to a new generation of ultra pure near infrared LEDs for medical imaging, communications technology, and advanced sensors. The breakthrough relies on tiny “molecular antennas” that funnel electrical energy into insulating nanoparticles.…

Scientists just unlocked a cheaper way to make clean hydrogen fuel

Renewable energy sources can cut harmful emissions, reduce reliance on fossil fuels, and improve efficiency. However, many clean energy technologies remain expensive because they depend on costly materials such as platinum group metals (PGM) and require efficient ways to store energy for later use. Researchers at Washington University in St.…

AI reveals the invisible magnetic chaos wasting energy inside electric motors

The explosive growth of electric vehicles has intensified the search for ways to make electric motors more energy efficient. One major challenge is iron loss, also called magnetic hysteresis loss, which occurs when magnetic fields inside the motor repeatedly reverse direction. This process wastes energy as heat within the motor…

Quantum ghost imaging works using only sunlight in stunning new experiment

Correlated and entangled photon pairs are essential tools in quantum optics. Scientists usually create these photon pairs through a process called spontaneous parametric down-conversion (SPDC), in which a powerful, highly stable laser shines into a nonlinear crystal. Because SPDC depends so heavily on coherent laser light, researchers have long considered…

Sciopero generale di 24 ore, trasporti a rischio – Notizie – Ansa.it

Trasporti a rischio oggi per lo sciopero generale di 24 ore proclamato dall’ Usb (Unione Sindacale di Base). L’Usb “raccoglie l’appello lanciato dalla Global Sumud Flotilla e proclama lo sciopero generale per il 18 maggio. La guerra, il genocidio in Palestina, la corsa al riarmo, l’attacco al diritto internazionale e…

Scientists reveal the surprising truth about coffee and blood pressure

Coffee has been part of human culture for more than 600 years, and today it remains one of the world’s most popular drinks. People now consume nearly two kilograms of coffee per person each year on average, often with strong opinions about brewing methods, beans, and blends. Genetics can also…

Ancient lost ocean may have built Central Asia’s dinosaur-era mountains

A new study from Adelaide University suggests that the ancient Tethys Ocean played a major role in shaping Central Asia’s landscape during the Cretaceous period, long before the rise of the Himalayas. The research team reached this conclusion through a large-scale data analysis that combined hundreds of thermal history models…

Tv, il cantante Lorenzo vince Amici – Tv – Ansa.it

Il cantante Lorenzo vince la 25/a edizione di Amici, il talent di Maria De Filippi. Porta a casa un premio da 150mila euro.     “Sono entrato qua dentro con tante paure e tanti dubbi e non mi aspettavo di arrivare fino a qua: è stata un’esperienza unica”,…

Serie A, in campo Atalanta-Bologna LIVE – Calcio – Ansa.it

Atalanta-Bologna in campo per la 37esima giornata della Serie A di calcio: LA DIRETTA   LA VIGILIA Dopo Giorgio Scalvini, l’Atalanta perde un altro difensore per le due giornate di campionato rimanenti contro Bologna e Fiorentina. A Odilon Kossounou, infortunatosi come il compagno a San Siro col Milan, è stata…