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Medical Xpress / Forgotten memories can leave silent traces in the brain

Memory is not a perfect record. Some memories fade, while others remain hidden and can be brought back by reminders. But reminders can also distort what is remembered, and scientists still know little about how the brain ...

Jul 30, 2026
Medical Xpress / A third of patients with chronic rhinosinusitis with nasal polyps exhibit anxiety symptoms

A considerable proportion of patients with chronic rhinosinusitis with nasal polyps (CRSwNP) exhibit anxiety symptoms, according to a study published in the Journal of Inflammation Research.

Jul 31, 2026
Tech Xplore / Massive quantities of undeclared uranium are exported from the DRC, study reveals

University of Wisconsin–Madison and Princeton University nuclear engineers have identified a major blind spot in nuclear accounting with global nuclear security implications.

Jul 30, 2026
Phys.org / Little red dots may mark temporary black hole phase

Since their discovery by NASA's James Webb Space Telescope in 2022, little red dots (LRDs) have been the subject of great interest to astronomers. Understanding the nature of these extremely distant, compact red sources has ...

Jul 29, 2026
Phys.org / ELT's spectrograph could 'sniff out' biosignatures on other worlds

Before any major telescope commissioning, there are dozens of papers that attempt to define what we can expect from it. We're starting to see some come through for the Extremely Large Telescope (ELT), which hopefully will ...

Jul 31, 2026
Medical Xpress / Brain fluid structure may flag future dementia risk years before diagnosis

Dementia, a progressive loss of memory and decline in mental function that can be caused by various neurological conditions, is estimated to affect more than 57 million people worldwide. Identifying specific biological and ...

Jul 28, 2026
Phys.org / Agricultural waste could fuel protein-rich black soldier fly larvae for human foods

They're wriggly black grubs more commonly tossed to backyard hens than served at the dinner table, but black soldier fly larvae could soon play a key role in building a more sustainable food system, according to new research ...

Jul 31, 2026
Tech Xplore / Vacuum attachment designed to improve nuclear fallout collection

In a nondescript Idaho Falls warehouse, a nuclear nonproliferation researcher at Idaho National Laboratory (INL) picks up a small plastic bottle and pours tiny bits of rounded black glass across a worktable.

Jul 30, 2026
Phys.org / Black hole 'blast' reaches 300,000 light-years

A team of researchers has discovered that winds generated by supermassive black holes are 100 times more powerful than previously thought, carrying energy across distances of approximately 300,000 light-years. The discovery ...

Jul 29, 2026
Medical Xpress / Three-week digital training linked to motor gains and brain connectivity changes in Parkinson's patients

A new study from Reichman University has found that a short, three-week digital training program, combined with standard drug treatment for Parkinson's disease, led to significant improvements in patients' motor function ...

Jul 30, 2026
Phys.org / Most complete skeleton of 30 million-year-old dog discovered

For decades, a 30 million-year-old fossil sat entombed in rock in an Oregon museum collection. When it was first found, paleontologists thought it might be an early relative of sheep, camels and pigs, whose fossilized skeletons ...

Jul 29, 2026
Phys.org / Light's hidden properties save quantum information from the chaos of bad weather

For years, researchers have tried to harness the "twist" of light to transmit data. This property describes how light spirals as it travels forward, and because it can be molded into a virtually infinite number of different ...

Jul 30, 2026