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Medical Xpress / A few minutes of sprinting could make a bigger impact than 90 minutes of moderate running

Three minutes of sprinting can do something that 90 minutes of moderate exercise apparently cannot: dramatically reshape the molecular contents of the bloodstream. Rockefeller researchers comparing different intensities of ...

12 hours ago
Medical Xpress / Coffee consumption linked to leaner body composition and sex-specific hormone patterns

Coffee is one of the world's most widely consumed beverages, and previous research has linked its consumption to a lower risk of conditions such as type 2 diabetes and cardiovascular disease. However, the biological mechanisms ...

13 hours ago
Phys.org / Theoretical framework expands directional light control beyond ordered crystal structures

A research team has developed a new theoretical framework that can suppress light scattering in certain directions while enhancing it in others, even in irregularly arranged materials. The work extends research on controlling ...

5 hours ago
Medical Xpress / Electric fields offer new hope against aggressive brain cancer

More than a decade ago, Dr. Matthew Hebb was treating patients with Parkinson's disease using deep brain stimulation by implanting tiny electrodes into the brain and delivering electrical signals to control tremors. He wondered ...

5 hours ago
Phys.org / Satellite data reveal tropical forests respond differently to climate across continents

Satellite images can be used to estimate how much carbon forests store as aboveground biomass (AGB) and how biomass varies in different forests. In a study published in the journal Nature, a team of researchers affiliated ...

11 hours ago
Phys.org / Indigenous land restitution empowers communities, but environmental gains require extra support

Charting a better future will require redressing the problems of the past. That's one reason many countries have begun to return dispossessed land to Indigenous peoples. The goal of Indigenous land restitution is to empower ...

11 hours ago
Medical Xpress / Sweet tooth? It could be shaping your decisions, study says

A taste for sweets—ice cream, candy, chocolates, pastries—might provide a window into the way people make decisions, researchers say.

3 hours ago
Medical Xpress / Silent Strep A infections may explain immunity gained by adulthood

Exposure to Streptococcus pyogenes (Strep A) that causes mild or no symptoms can trigger the body's immune response and naturally build protection, potentially solving a nearly 100-year-old mystery of immunity.

10 hours ago
Tech Xplore / Brief physical access may let attackers alter Boeing 737 flight instructions

Physical access to an aircraft has not typically been considered a cybersecurity risk—but it should be, according to a team of computer scientists at the University of California San Diego. In a paper presented Aug. 13 at ...

11 hours ago
Tech Xplore / Ribbon-like fiber unlocks pressure sensitivity up to 1,000 times higher than standard designs

Optical fiber has already transformed the modern world. New research now suggests it could do even more. A new flat-fiber fabrication technique produces a high-fidelity sensor for a wide range of applications, from batteries ...

11 hours ago
Phys.org / Thinking fast and slow: Wild fish reveal how cognition evolved in two closely related species

Why do two individuals faced with the same information sometimes make completely different decisions? It is a question made famous by Nobel laureate Daniel Kahneman, whose book "Thinking, Fast and Slow" explored the contrast ...

12 hours ago
Medical Xpress / A novel intervention to potentially improve the outcome of children with malnutrition

Researchers at Baylor College of Medicine and Texas Children's Hospital have uncovered an intervention that could potentially improve outcomes for children with malnutrition, a condition that contributes to nearly half of ...

5 hours ago