Why long COVID brain fog seems so much worse in the U.S.

An international study found that U.S. long COVID patients report far more brain fog and psychological symptoms than patients in lower-income countries. Researchers believe the gap is driven by culture and healthcare access, not biology — hinting that millions worldwide may be struggling unseen. A large study of more than…

Niscemi: dentro la zona rossa, strade e case collassate – Notizie – Ansa.it

 Della piattaforma da cui si lanciava l’aviatore Angelo D’Arrigo e che richiamava appassionati del deltaplano da ogni parte del mondo non c’è più traccia. Sprofondati anche la casa di una famiglia e il casolare utilizzato da un pastore, ridotti a un cumulo di detriti. Solo un pezzo della strada piastrellata…

Brain cancer may begin years before doctors can see it

IDH-mutant glioma, driven by changes in a specific gene (IDH), is the most common malignant brain tumor affecting adults under 50. It is especially challenging to treat because it often returns after therapy. For years, treatment has focused mainly on removing the visible tumor seen on imaging. New research from…

The fat you can’t see could be shrinking your brain

How obesity affects the brain may depend on more than overall body weight. New research published on January 27 in Radiology, the flagship journal of the Radiological Society of North America (RSNA), suggests that the location of fat in the body plays a major role in brain health and cognitive…

Tea can improve your health and longevity, but how you drink it matters

A comprehensive review finds that tea, especially green tea, is strongly associated with a reduced risk of cardiovascular diseases (CVDs), obesity, diabetes, and several forms of cancer. Beyond these well known benefits, tea consumption is also linked to brain protection, reduced muscle loss in older adults, and anti-inflammatory and antimicrobial…

Coesione Ue tra revisione e bilancio, sfide e opportunità – La tua Europa – Ansa.it

BRUXELLES – Sfide e opportunità per la Coesione nel prossimo bilancio Ue saranno al centro del forum ANSA ‘Tra revisione intermedia e bilancio pluriennale: sfide e opportunità della politica di Coesione Ue’ organizzato nel quadro del progetto ‘Media4Cohesion’ cofinanziato dall’Unione europea. Ospiti del confronto saranno l’europarlamentare Pd e vicepresidente della…

AI that talks to itself learns faster and smarter

Talking to yourself may feel uniquely human, but it turns out this habit can also help machines learn. Internal dialogue helps people organize ideas, weigh choices, and make sense of emotions. New research shows that a similar process can improve how artificial intelligence learns and adapts. In a study published…

Australian Open, Sinner-Shelton – DIRETTA – Notizie – Ansa.it

Jannik Sinner cerca la nona semifinale in un torneo del Grande Slam, ma prima deve vedersela contro Ben Shelton nei quarti di finale degli Australian Open 2026. Il vincitore dovrà poi competere contro il serbo Novak Djokovic Riproduzione riservata © Copyright ANSA Source link

A sudden signal flare reveals the hidden partner behind fast radio bursts

Astronomers from an international research team, including scientists from the Department of Physics at The University of Hong Kong (HKU), have found the clearest evidence so far that some fast radio bursts originate in binary star systems. Fast radio bursts, or FRBs, are extremely powerful flashes of radio waves that…

Radio waves revealed what happened before a star exploded

Astronomers have, for the first time, detected radio waves coming from an unusually rare kind of exploding star. This breakthrough gives scientists a unique way to examine the final years of a massive star’s life before it ends in a violent supernova. The results, published in The Astrophysical Journal Letters,…

This spider’s “pearl necklace” was living parasites

Researchers examining spiders and scorpions at the Zoological Collections Laboratory of the Butantan Institute in São Paulo, Brazil, noticed something unusual on a spider only a few millimeters long. The animal appeared to be wearing a delicate pearl necklace. Unsure of what they were seeing, the team turned to a…

New review finds wild blueberries support heart and gut health

A newly published scientific review brings together decades of research examining how wild blueberries may influence cardiometabolic health. This area of health includes key measures such as blood vessel function, blood pressure, blood lipids (cholesterol and triglycerides), and blood sugar (glucose). The review appears in Critical Reviews in Food Science…

A common parasite in the brain is far more active than we thought

Researchers at the University of California, Riverside have discovered that Toxoplasma gondii, a widespread parasite estimated to infect up to one-third of the world’s population, is far more intricate than scientists once believed. The study, published in Nature Communications, sheds new light on how the parasite causes disease and why…