Weekend di caldo e traffico, bollino rosso in 19 città – Sanità – Ansa.it

Afa e temperature continuano, nonostante rovesci sparsi e spesso di forte intensità che stanno colpendo il Nord Italia. Anche lunedì saranno 19 le città con bollino rosso, il livello massimo di allerta per i possibili rischi sulla salute. E le notti tropicali, il caldo persistente e le temperature estreme avranno…

New fuel cell breakthrough could help power energy-hungry data centers

The rapid expansion of data centers across the United States is putting growing pressure on the nation’s electricity supply. These facilities require enormous amounts of power not only to operate their computing equipment, but also to keep it cool. The Electric Power Research Institute estimates that data centers could account…

Scientists reveal how much exercise you really need to protect your heart

Adults may need far more weekly exercise than current guidelines recommend to achieve a major reduction in the risk of heart attack and stroke, according to findings from an observational study published online in the British Journal of Sports Medicine. The researchers found that substantial cardiovascular protection was associated with…

A protein older than blood circulation could transform cancer immunotherapy

An immune molecule that appeared in evolution long before blood circulation may help improve cancer immunotherapy. Scientists at Nagoya University in Japan discovered that complement C3 can prevent immune-suppressing cells from building up inside tumors, but only when the protein is produced locally within the tumor. C3 traveling through the…

This tiny gold crystal could bring quantum technology out of the deep freeze

Quantum materials could reshape fields as varied as high-performance computing, secure communication, sensitive detection, and energy production. Yet one persistent limitation has kept most of them from becoming practical technologies. Almost every quantum material discovered so far works only when cooled to temperatures near absolute zero. At ordinary temperatures, heat…

The sun is covered in tiny whirlpools we’ve never seen before

Scientists have captured previously unseen plasma vortices swirling across the surface of the Sun, revealing tiny structures that could help explain how our star stores, moves, and releases magnetic energy. The discovery comes from researchers at the U.S. National Science Foundation National Solar Observatory (NSF NSO), the Max Planck Institute…

Cutting sweet foods doesn’t curb cravings or improve health

A new six-month trial suggests that changing how much sweet-tasting food people eat does not alter how much they enjoy sweetness. Researchers also found no meaningful differences in several measures related to heart disease and diabetes risk among people who ate diets with high, low, or average levels of sweetness.…

Folla sotto l’ombrellone a Ischia, si vendeva droga – Notizie – Ansa.it

Vendeva droga tranquillamente sotto l’ombrellone, su una delle spiagge più frequentate del centro di Ischia, mentre attorno a lui era continuo il via vai di giovani. Ad interrompere l’attività di un 36enne residente a Napoli sono stati i carabinieri della stazione di Ischia arrivati sulla spiaggia di San Pietro a…