A groundbreaking study led by a team of researchers at the University of Kentucky has revealed a surprising biochemical connection between plant immune responses and human neurological health. A groundbreaking study led by a team of researchers at the University of Kentucky’s Martin-Gatton College of Agriculture, Food and Environment has revealed a surprising biochemical connection between plant immune responses and human neurological health. Researchers have discovered that the metabolic pathways regulating vitamin B6 homeostasis — critical in certain forms of…
When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their nuclei—has a lot to say about how they bounce off each other. This is especially true for atoms cooled to near-zero Kelvin, where quantum mechanical effects give rise to unexpected phenomena. Collisions of these cold atoms can sometimes be caused by incoming laser light, resulting in the colliding atom-pair forming a short-lived molecular state before disassociating and releasing an enormous…
The rise in human life expectancy has slowed down across Europe since 2011, according to research from the University of East Anglia and partners. A new study, published today in The Lancet Public Health, reveals that the food we eat, physical inactivity and obesity are largely to blame, as well as the Covid pandemic. Of all the countries studied, England experienced the biggest slowdown in life expectancy. It means that rather than looking forward to living longer than our parents or…
Black holes have been fascinating subjects of study, not just because they are cosmic vacuum cleaners, but also as engines of immense power capable of extracting and redistributing energy on a staggering scale. These dark giants are often surrounded by swirling disks of gas and dust, known as accretion disks. When these disks are strongly magnetized, they can act like galactic power plants, extracting energy from the black hole’s spin in a process known as the Blandford-Znajek (BZ) effect. While…
Fish used visual differences between divers to recognize the person who rewarded them For years, scientific divers at a research station in the Mediterranean Sea had a problem: at some point in every field season, local fish would follow them and steal food intended as experimental rewards. Intriguingly these wild fish appeared to recognize the specific diver who had previously carried food, choosing to follow only them while ignoring other divers. To find out if that was true, a team…
All humans need clean water to live. However, purifying water can be energy-intensive, so there is great interest in improving this process. Researchers at Tohoku University have reported a strategy using data-driven predictions coupled with precise synthesis to accelerate the development of single-atom catalysts (SACs) for more robust and efficient water purification. SACs are one of the most crucial catalysts. They play a pivotal role in enhancing efficiency in diverse applications including chemical industries, energy conversion, and environmental processes. For…
Ōtākou Whakaihu Waka research shows Aotearoa has been increasingly accepting new bird species from around the world since the start of the Ice Age, offering clues into future migration patterns. Since the Ice Age drastically changed the Aotearoa landscape from widely forested to grass and shrubland, researchers set out to determine which of our living and recently extinct birds are a result of existing lineages that adapted to their environment tens of millions of years ago and which are the…
University of Virginia Brain Institute and School of Medicine researchers have received an initial $9.3 million award from the National Institutes of Health for a $30 million clinical trial to determine if the powerful anesthetic ketamine can save patients from prolonged, life-threatening grand mal seizures that won’t respond to other treatments. “Status epilepticus,” as the seizures are known, are seizures that last more than five minutes or that strike repeatedly without the person regaining consciousness between seizures. These ceaseless seizures are considered…
Feeding success and demography of a marine mammal provide a multi-decadal ecological baseline to assess impacts of a new fishery and environmental change Over the past 60 years, marine biologists at UC Santa Cruz have monitored the behavior of northern elephant seals that journey to nearby Año Nuevo Natural Reserve. With the seals gathering on the beach by the thousands to breed and molt, generations of researchers have been able to amass more than 350,000 observations on over 50,000 seals….
A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe. Dr Mathew Smith and Dr Georgios Dimitriadis from Lancaster University are both members of the Zwicky Transient Facility (ZTF), a wide-field sky astronomical survey using a new camera attached to the Samuel Oschin Telescope at Palomar Observatory in California. Type Ia Supernovae are the dramatic explosions of white dwarf stars at the ends of their lives. Cosmologists use them to probe…
EPFL scientists have developed a geometric deep learning method that can create a coherent picture of neuronal population activity during cognitive and motor tasks across experimental subjects and conditions In the parable of the blind men and the elephant, several blind men each describe a different part of an elephant they are touching – a sharp tusk, a flexible trunk, or a broad leg – and disagree about the animal’s true nature. The story illustrates the problem of understanding an…
This study unveils Ba-Si orthosilicate oxynitride-hydride as a transition metal-free catalyst, paving the way for sustainable chemical innovation As the world moves toward sustainability, the demand for efficient alternatives across industries continues to grow. Ammonia, a key chemical used in fertilizers, explosives, and various other products, is primarily synthesized through the energy-intensive Haber-Bosch process. This process requires extremely high temperatures and pressures, contributing to global carbon dioxide emissions. Conventional catalysts, such as iron and ruthenium, rely on these harsh conditions…
The findings, demonstrated in mouse models and isolated human brain tissue, could expand treatment options for neurological and psychiatric diseases Scientists at the Icahn School of Medicine at Mount Sinai have developed a lipid nanoparticle system capable of delivering messenger RNA (mRNA) to the brain via intravenous injection, a challenge that has long been limited by the protective nature of the blood-brain barrier. The findings, in mouse models and isolated human brain tissue, were published in the February 17 online…
From beaver dams to termite mounds, research uncovers the extraordinary role of animals in shaping our planet Animals are not just inhabitants of the natural world—they are its architects. A new study led by Professor Gemma Harvey from Queen Mary University of London has revealed how hundreds of species shape the landscapes we depend on, from vast termite mounds visible from space to hippos carving drainage systems and beavers creating entire wetlands. Published in Proceedings of the National Academy of…
Conservation researchers working on grassland restoration in Kenya found that larger areas of restored habitat reduced both social conflicts and human-wildlife conflicts Across Kenya, grasslands underpin people’s lives — as well as those of animals like elephants, giraffes, and hyenas. But the climate crisis is drying out these habitats, forcing people and animals to compete for resources, and increasing both community tensions and conflict between humans and wildlife. Researchers monitoring both grassland restoration and conflicts have now found that restoration…
Phytoplankton use sunlight to make energy and nearly half the oxygen we breathe, a new tool improves our ability to measure how individual phytoplankton cells are using energy Phytoplankton, tiny plant-like organisms in the ocean, are incredibly important for life on Earth. They’re a major food source for many sea creatures and produce almost half the oxygen we breathe. They also help control the climate by soaking up a lot of carbon dioxide, a gas that contributes to global warming….
Feedback
