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Medical Xpress / Both heart chambers are more severely affected in atrial fibrillation than previously thought, study reveals

New research findings from the University Medical Center Göttingen (UMG) show that both atria undergo profound changes in cases of persistent atrial fibrillation. Until now, the left atrium was considered the primary site ...

May 21, 2026
Medical Xpress / Scientists discover how to harness T cells to combat entire viral families

Scientists at La Jolla Institute for Immunology (LJI) have discovered that combining key vaccine ingredients could give the body the tools it needs to fight the entire family of arenaviruses with a single vaccine. This "pan-arenavirus" ...

May 21, 2026
Medical Xpress / Scientists identify brain circuit that helps us 'change gears'

Most people have experienced the feeling: switching from one task to another, only to find the brain momentarily stuck in the old mode of thinking. Sometimes, even after realizing a strategy no longer works, the mind keeps ...

May 21, 2026
Phys.org / Is organic farming the solution to enhance natural drought resilience in crops?

A study led by researchers from the Department of Microbiology at the University of Malaga has revealed how organic farming—using natural substances and processes and avoiding the use of synthetic chemicals—can, in the long ...

May 21, 2026
Medical Xpress / Autism social differences emerge early but can change considerably by adulthood, research suggests

Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by differences in behavior, social interactions, communication, and sensory perceptions. Some autistic individuals find communicating and connecting ...

May 20, 2026
Tech Xplore / Technology usually creates jobs for young, skilled workers. Will AI do the same?

At any given time, technology does two things to employment: It replaces traditional jobs, and it creates new lines of work. Machines replace farmers, but enable, say, aeronautical engineers to exist. So, if tech creates ...

May 21, 2026
Medical Xpress / AI uses everyday language to make genetic diagnosis easier

A new computational tool called MARRVEL-MCP helps researchers move toward genetic diagnoses more efficiently by analyzing and interpreting vast amounts of genetic and biological information using everyday language. The study, ...

May 21, 2026
Medical Xpress / Exercise hormone irisin could offer neuroprotective effects in multiple sclerosis

A new study offers clues as to why exercise can improve neurological symptoms in people with multiple sclerosis (MS). The study, led by investigators from Mass General Brigham and University Medical Center Hamburg-Eppendorf ...

May 21, 2026
Phys.org / Rare seals hide in underwater bubble caves to escape tourists

The uninhabited islet of Formicula in Greece's Inner Ionian archipelago is a popular tourist draw for its clear waters, swimming spots, and marine diversity. A major attraction is the Mediterranean monk seal, one of the world's ...

May 19, 2026
Phys.org / Developing seed atlas uncovers active genes tied to crop resilience and nutrition

Seeds like wheat, rice, and corn are at the center of the global food supply and provide most of the daily calories consumed worldwide. But despite their importance, scientists still do not fully understand many of the basic ...

May 21, 2026
Phys.org / How a 4,000-year-old city defied history's 'rules' by becoming more equal as it became more successful

For decades, historians have generally agreed that the progress of small villages as they evolved into cities came at the price of widening inequality. A small group of leaders, kings and priests, would inevitably seize control ...

May 19, 2026
Phys.org / Discovery of new fossils in Northwest Canada changes view of early animal evolution

Researchers have uncovered a remarkable fossil site in a remote part of Canada's Northwest Territories, offering unprecedented insight into the earliest evolution of complex animal life on Earth. Findings from the site represent ...

May 20, 2026