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Medical Xpress / Three genetic modifiers may alter inherited Alzheimer's onset and progression

Autosomal dominant Alzheimer's disease (ADAD) is a genetically inherited form of Alzheimer's disease that accounts for only about 1% of Alzheimer's disease cases. However, because individuals with the gene mutations are extremely ...

Jul 22, 2026
Phys.org / More connections can deepen polarization when social ties remain weak

Social networks, intended to bring people together, can actually increase polarization, new research finds, because while the links in the network may be plentiful, they're probably weak. A research team including Cornell ...

Jul 22, 2026
Medical Xpress / Ripples of activity in the hippocampus prepare the brain for surprising events

The human brain continuously makes predictions about future events. This process helps humans process familiar stimuli while also allowing them to direct particular attention to unexpected or unfamiliar events and derive ...

Jul 21, 2026
Phys.org / Jellyfish nebula may be the scene of two stars going supernova

The star that formed the Jellyfish nebula may have had a partner star that exploded 100,000 years earlier, according to international researchers, who say that this may be the first known discovery of a binary star system ...

Jul 21, 2026
Phys.org / Solar-powered process turns CO₂ into protein-building amino acids

According to United Nations projections, global food demand could increase by around 60% by 2050, while only about 2% of additional agricultural land is expected to become available. Researchers at the Technical University ...

Jul 22, 2026
Phys.org / Black coral shapes influence how microscopic cilia move food and oxygen

An international research team led by scientists from the Max Planck Institute for Marine Microbiology in Bremen and the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) investigated how the shape of black corals ...

Jul 22, 2026
Science X / Rising seas could make yesterday's rare coastal floods tomorrow's routine disasters

Think of a tsunami that used to crash over a city once in a lifetime, but now comes crashing every year. Who is guilty? Coastal flooding results when a high tide coincides with a storm surge, waves, and an ocean surface that ...

Jul 21, 2026
Phys.org / Spread of invasive malaria mosquito from Asia to Africa traced in new genomic study

A genomic surveillance study has shed new light on how an invasive urban malaria mosquito species spread from Asia to Africa, potentially threatening public health across a rapidly urbanizing continent where malaria is mainly ...

Jul 22, 2026
Medical Xpress / Dendrites and gatekeeper cells unlock flexible learning in mice, study finds

The ability to adapt behavior flexibly to changing environments is a hallmark of intelligence. However, the biological mechanisms in the brain that are responsible for this cognitive flexibility remain poorly understood.

Jul 22, 2026
Phys.org / Combined nanoparticle and internal laser method could make cancer therapy less invasive

In a promising development for cancer treatment, a collaborative research team has overcome two issues that have prevented photothermal therapy, a much less invasive treatment option than surgery and/or radiation, from becoming ...

Jul 22, 2026
Medical Xpress / Brain-penetrating nanoparticles, ultrasound and microbubbles show promise in treating glioblastoma

University of Virginia Comprehensive Cancer Center scientists have developed a promising new experimental approach to targeting glioblastoma, the most common and deadliest brain cancer. The approach could overcome many of ...

Jul 22, 2026
Phys.org / Why some human brains can outlast other soft tissues after death

Why do some brains survive long after death when most other soft tissue decays? That's the question a research team led by Alexandra Morton-Hayward at the University of Oxford set out to answer.

Jul 20, 2026