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Medical Xpress / Blood test boosts Alzheimer's diagnosis accuracy to 94.5%, clinical study shows

A protein lurking around in the blood can help with the accurate diagnosis of Alzheimer's disease. In a recent study, researchers from Spain investigated how blood-based biomarkers, such as a protein called p-tau217, affect ...

Phys.org / Q&A: Online degrees viewed more positively post-pandemic, research finds

COVID-19 made remote work and remote learning a new norm for employees and students. But even as many have returned to offices and schools, one of the pandemic's quieter legacies is influencing both the workplace and the ...

Feb 28, 2026 in Other Sciences
Phys.org / What does it mean to compute? Framework maps hidden computations running inside natural dynamic systems

Some computers are easy to spot. Artificial, human-built computers like those found in smartphones and laptops are abstract dynamic systems with observable computational elements like input, output, energy cost, and logical ...

Feb 26, 2026 in Physics
Phys.org / Political polarization can spur CO₂ emissions and stymie climate action

In recent years, studies and media reports have blamed growing partisan hostility in the U.S. for shattered marriages, broken families, ruined holiday dinners, and increased stress. New CU Boulder research suggests it may ...

Feb 27, 2026 in Other Sciences
Phys.org / Dogs are more like toddlers than cats when it comes to helping humans

Why does your dog rush to "help" when you are searching for something, while your cat seems… eh, less concerned? New research suggests that this difference may stem from deep evolutionary roots—and that, in certain situations, ...

Feb 26, 2026 in Biology
Medical Xpress / A new drug target for sleeping sickness and Chagas? Why the PEX38 protein stands out

Researchers working with Professor Ralf Erdmann at Ruhr University Bochum, Germany, have discovered a critical vulnerability shared by the pathogens that cause African sleeping sickness, Chagas disease, and leishmaniasis. ...

Feb 27, 2026 in Medical research
Tech Xplore / Longer-range electric vehicles: Dry-process electrodes use a lithium film to curb early losses

A research team affiliated with UNIST has unveiled a novel dry-process manufacturing method for thick electrodes aimed at enhancing electric vehicle (EV) driving range while reducing battery production costs. Professor Won-Jin ...

Feb 27, 2026 in Energy & Green Tech
Phys.org / Electrical control of magnetism in 2D materials promises to advance spintronics

Conventional electronics process information leveraging the electrical charge of electrons. Over the past few decades, some electronics engineers have been exploring the potential of a different type of device that instead ...

Feb 24, 2026 in Physics
Phys.org / Over 70% of global ecosystems remain unsampled for critical underground fungi

Underground, intricate networks of soil fungi underpin the functioning of terrestrial ecosystems. Yet despite their global importance, only 30% of global ecosystems have been sampled for these fungal partners. Arbuscular ...

Feb 27, 2026 in Biology
Medical Xpress / Women show greater tau buildup and faster cognitive decline than men in Alzheimer's

Tau proteins act like the brain's maintenance crew, helping maintain the structure and proper function of brain cells. In neurodegenerative diseases such as Alzheimer's, the tau proteins can form tangles that disrupt normal ...

Feb 25, 2026 in Neuroscience
Tech Xplore / 'Solar battery' stores sunlight for days, then releases hydrogen on demand

A new material can store energy from sunlight and convert it into hydrogen days later. The material, jointly developed by researchers from Ulm and Jena, can do this even in the dark. The process is reversible and can be reactivated ...

Feb 26, 2026 in Energy & Green Tech
Medical Xpress / Three-drug combo targets immune suppression to overcome melanoma resistance

For patients with advanced melanoma without BRAF mutation who no longer respond to immune checkpoint inhibitors, treatment options remain frustratingly limited. A new study from Vanderbilt researchers led by Professor Emerita ...

Feb 27, 2026 in Oncology & Cancer