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ScienceDaily · 08/02/2024 13:29 EDT

Cold antimatter for quantum state-resolved precision measurements

Why does the universe contain matter and (virtually) no antimatter? Scientists have achieved an experimental breakthrough in this context. It can contribute to measuring the mass and magnetic moment of antiprotons more precisely than ever before -- and thus identify possible matter-antimatter asymmetries. They have developed a trap, which can cool individual antiprotons much more rapidly than in the past. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:29 EDT

White matter may aid recovery from spinal cord injuries

Scientists are focusing on a previously understudied part of the brain and spinal cord -- white matter. Their discoveries could lead to treatments that restore nerve activity through the targeted delivery of electromagnetic stimuli or drugs. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:29 EDT

Allergy cells' hidden secret

Known for their role in allergic reactions, mast cells have long been recognised as key players in our immune system. When they encounter allergens, they release chemicals that trigger typical allergy symptoms such as tissue swelling and inflammation. Now, researchers have discovered a hidden talent of mast cells: they can capture and use another type of immune cell called neutrophils. This surprising discovery sheds new light on how our immune... Read more ›

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ScienceDaily
ScienceDaily 3 place · 08/02/2024 13:29 EDT

New research sheds light on relationships between plants and insects in forest ecosystems

Researchers have published new findings on how leaf-eating insects affect forest ecosystems worldwide. Researchers are aware of how large herbivores cycle nutrients in forests. They know much less, however, about how leaf-eating insects impact forest carbon and nutrient cycling. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:29 EDT

Born to modulate: Researchers reveal origins of climate-controlling particles

Aerosol particles imbue climate models with uncertainty. New work reveals where in the world and under what conditions new particles are born. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:29 EDT

Combined effects of plastic pollution and seawater flooding amplify threats to coastal plant species

A new study highlights how a combination of environmental stressors -- namely plastic pollution and seawater flooding -- can increase the threats faced by plants in some of the planet's critical ecosystems. It showed that both stressors had some effects on the species tested, but being exposed to both microplastics and flooding together -- a threat likely to increase as a result of climate change and plastic use -- had... Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:29 EDT

Circular RNAs: The new frontier in cancer research

Unravelling the complexities of circular RNAs (circRNAs) in cancer biology has positioned scientists on the cusp of revolutionary breakthroughs in the diagnosis and treatment of cancer. A new study predicts remarkable potential for circular RNAs to improve cancer treatment and patient outcomes within the next 5-10 years. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Breakthrough in bid to develop vaccines and drugs for neglected tropical disease

A breakthrough lays the foundations for vaccine development and for testing new preventative measures against the neglected tropical disease leishmaniasis. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Brain activity associated with specific words is mirrored between speaker and listener during a conversation

When two people interact, their brain activity becomes synchronized, but it was unclear until now to what extent this 'brain-to-brain coupling' is due to linguistic information or other factors, such as body language or tone of voice. Researchers report that brain-to-brain coupling during conversation can be modeled by considering the words used during that conversation, and the context in which they are used. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Genetic signatures of domestication identified in pigs, chickens

Wild boars and red junglefowl gave rise to common pigs and chickens. These animals' genes evolved to express themselves differently, leading to signatures of domestication -- such as weaker bones and better viral resistance -- in pigs and chickens, according to a research team. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Eye-tracking study provides valuable insights into learning mathematics

Eye-tracking allows studying aspects that cannot be seen, for example, the thinking processes of a student solving a mathematical problem. Researchers have integrated eye-tracking into education and are using the technology to radically improve the teaching of mathematics. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

What gave the first molecules their stability?

The origins of life remain a major mystery. How were complex molecules able to form and remain intact for prolonged periods without disintegrating? A team has demonstrated a mechanism that could have enabled the first RNA molecules to stabilize in the primordial soup. When two RNA strands combine, their stability and lifespan increase significantly. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Scientists find a human 'fingerprint' in the upper troposphere's increasing ozone

Scientists confirmed that much of ozone's increase in the upper troposphere is likely due to humans. A team detected a clear signal of human influence on upper tropospheric ozone trends in a 17-year satellite record starting in 2005. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:28 EDT

Flamingos don't preen more than other waterbirds

Despite their famously fancy feathers, flamingos don't spent more time preening than other waterbirds, new research shows. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:27 EDT

Healthy AI: Sustainable artificial intelligence for healthcare

Researchers investigated the environmental costs of AI, including energy consumption of AI systems in the medical field, carbon emissions of data centers, and electronic waste issues. Specific solutions to mitigate these environmental impacts were discussed, including the development of energy-efficient AI models, the implementation of green computing, and the use of renewable energy. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:24 EDT

Precise package delivery in cells?

Researchers have developed new real-time microscopy technology and successfully observed the behavior of 'motor proteins', which may hold the key to unraveling the efficient material transport strategy of cells. Read more ›

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ScienceDaily
ScienceDaily · 08/02/2024 13:24 EDT

Dopamine physiology in the brain unveiled through cutting-edge brain engineering

Researchers have discovered a new correlation between neural signaling in the brain and dopamine signaling in the striatum. The human brain requires fast neural signal processing in a short period of less than a second. Dopamine is known to have the strongest effect on brain neural signals, but the research team's newly developed 'optical neural chip-based multiple brain signal monitoring technology' shows that changes in dopamine signals within the physiological... Read more ›

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ScienceDaily
ScienceDaily · 08/01/2024 16:56 EDT

Drug developed for pancreatic cancer shows promise against most aggressive form of medulloblastoma

A drug that was developed to treat pancreatic cancer has now been shown to increase symptom-free survival in preclinical medulloblastoma models -- all without showing signs of toxicity. Read more ›

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ScienceDaily
ScienceDaily · 08/01/2024 16:56 EDT

Trying to limit calories? Skip the dip, researchers advise

Snacks provide, on average, about one-fourth of most people's daily calories. With nearly one in three adults in the United States overweight and more than two in five with obesity, researchers are investigating how Americans can snack smarter. Read more ›

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ScienceDaily
ScienceDaily · 08/01/2024 16:56 EDT

Retreat of tropical glaciers foreshadows changing climate's effect on the global ice

As they are in many places around the globe, glaciers perched high in the Andes Mountains are shrinking. Now, researchers have uncovered evidence that the high-altitude tropical ice fields are likely smaller than they've been at any time since the last ice age ended 11,700 years ago. Read more ›

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