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Phys.org / Unlocking the sun's magnetic secrets: AI-powered mapping unlock intricate 3D details

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The UH-led team has developed a new artificial intelligence (AI) tool that can map the sun's magnetic ...

3 hours ago in Astronomy & Space
Phys.org / Tracing a path through photosynthesis to food security

The energy that plants capture from sunlight through photosynthesis provides the source of nearly all of humanity's food. Yet the process of photosynthesis has inefficiencies that limit crop productivity, especially in a ...

2 hours ago in Biology
Phys.org / How Earth's mantle locked away vast amounts of water in early magma ocean

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an environment so extreme that ...

4 hours ago in Earth
Phys.org / Break the mold: Who defines the 'real' chemist?

The perception of a chemist varies. Some might imagine the "mad scientist" from old cartoons—a white-haired older man working with beakers in his lab—but as that cliche fades, the reality of what constitutes a chemist's ...

2 hours ago in Chemistry
Phys.org / Fungal allies arm plant roots against disease by rewriting the rules of infection

Scientists have discovered that beneficial root-dwelling fungi boost plant resilience to disease by remodeling the plant cell membrane at pathogen infection sites—offering critical new insights into how plants coordinate ...

3 hours ago in Biology
Medical Xpress / How a simple slipknot can help surgeons tie the perfect suture

In surgical procedures, the last knot of a suture is crucial because it must hold the wound firmly in place to allow proper healing. But many surgeons struggle to apply the perfect tension. Tie it too tightly, and it can ...

7 hours ago in Surgery
Medical Xpress / Early childhood adversity can disrupt brain networks and result in lifelong health burden

Scientists have known for some time that people who experience early childhood adversity are more prone to developing health and behavioral issues in adulthood, but the brain mechanisms behind these disparities are not well ...

4 hours ago in Health
Phys.org / How extreme weather events affect agricultural trade between US states

The U.S. is largely self-sufficient in agricultural food production, supported by a well-developed storage and interstate trade system. However, extreme weather events put increasing pressure on agriculture, potentially impacting ...

4 hours ago in Biology
Phys.org / Researchers discover new protein-RNA interaction with potential to treat tissue scarring

A research team at Florida State University's Institute of Molecular Biophysics and Department of Chemistry and Biochemistry has discovered how a protein found in the human body interacts with RNA in a way that could lead ...

2 hours ago in Biology
Phys.org / Biphenomycin biosynthetic pathway decoded, opening door to new antibiotic development

Biphenomycins, natural products derived from bacteria, show excellent antimicrobial activity, but have long remained out of reach for drug development. The main obstacle was the limited understanding of how these compounds ...

4 hours ago in Chemistry
Phys.org / Why do raccoons cross the road? Research shows they don't

A new study led by researchers from Saint Louis University, the Saint Louis Zoo, and partner organizations recently set out to understand how raccoons use space in one of the nation's largest urban parks.

4 hours ago in Biology
Phys.org / Enhancing machine-learning interatomic potentials for advanced materials modeling

Machine learning is transforming many scientific fields, including computational materials science. For about two decades, scientists have been using it to make accurate yet inexpensive calculations of interatomic potentials, ...

4 hours ago in Chemistry