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Phys.org / Fullerenes could improve MRI clarity by enabling more efficient dynamic nuclear polarization

Magnetic resonance imaging (MRI) is invaluable in the medical world. But despite all the good it does, there is room for improvement. One way to enhance the sensitivity of MRI is dynamic nuclear polarization (DNP), where ...

Dec 4, 2025 in Chemistry
Phys.org / New palladium-gold alloy catalyst boosts methane-to-ethylene conversion with solar power

Researchers just hit two benefits with one catalyst. They converted methane (CH4), a potent greenhouse gas, into ethylene (C2H4), a highly demanded raw material in industrial sectors, using sunlight and a newly designed palladium–gold ...

Dec 2, 2025 in Chemistry
Phys.org / Detecting strong-to-weak symmetry breaking might be impossible, study shows

When a system undergoes a transformation, yet an underlying physical property remains unchanged, this property is referred to as "symmetry." Spontaneous symmetry breaking (SSB) occurs when a system breaks out of this symmetry ...

Dec 1, 2025 in Physics
Phys.org / New digital state of matter could help build stable quantum computers

Scientists have taken another major step toward creating stable quantum computers. Using a specialized quantum computer chip (an essential component of a quantum computer) as a kind of tiny laboratory, a team led by Pan Jianwei ...

Dec 1, 2025 in Physics
Phys.org / Complex life developed nearly 1 billion years earlier than previously thought, study reveals

Complex life began to develop earlier, and over a longer span of time, than previously believed, a new study has revealed. The research sheds new light on the conditions needed for early organisms to evolve and challenges ...

Dec 3, 2025 in Biology
Phys.org / From static papers to living models: Turning limb development research into interactive science

The choreographed movements that cells perform to form complex biological shapes, like our hands, have fascinated scientists for centuries. Now, researchers at EMBL Barcelona have launched LimbNET, an open-access online platform ...

Dec 4, 2025 in Biology
Medical Xpress / Impaired touch perception in Alzheimer's associated with Tau pathology and lower cognitive scores

Alzheimer's disease (AD) is a neurodegenerative condition characterized by the progressive deterioration of brain cells, which prompts memory loss, a decline in mental functions and behavioral changes. Estimates suggest that ...

Dec 2, 2025 in Neuroscience
Phys.org / Traditional note-taking beats AI chatbots for reading comprehension, but a combined approach is still useful

A new study suggests that traditional learning activities like making notes remain critical for students' reading comprehension and retention, while also suggesting that large language models (LLMs), such as ChatGPT or Microsoft ...

Dec 3, 2025 in Other Sciences
Phys.org / Asteroid loaded with amino acids offers new clues about the origin of life on Earth

One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer space. This idea suggests that prebiotic molecules—the building blocks of life—were transported ...

Nov 29, 2025 in Astronomy & Space
Phys.org / The bacteria that won't wake up: NASA discovers new bacteria 'playing dead'

New research conducted on a NASA-discovered bacterium shows the microbe is capable of entering an extreme dormant state, essentially "playing dead" to survive in some of the cleanest environments on Earth.

Dec 3, 2025 in Astronomy & Space
Tech Xplore / Scalable thermal drawing method creates liquid metal fibers for wearable electronics

Over the past decades, many research teams worldwide have started working on electronic fibers. These are yarn-like components with electronic properties that can be weaved or assembled to create new innovative textile-based ...

Dec 2, 2025 in Engineering
Phys.org / Simulations reveal how black holes generate intense light from infalling matter

Surprisingly, some of the universe's brightest objects are black holes. As scorching gas and dust flow around and into a black hole, they glow with fierce intensity across the light spectrum. Now, a team of computational ...

Dec 3, 2025 in Astronomy & Space