A new study reveals that Northern Eurasia's carbon sink is driven by climate change, with stronger sinks in western and southern regions. Forest productivity is a key determinant of the regional carbon sink, not just warming alone.
A geomagnetic storm highlighted weaknesses in UK infrastructure, with scientists calling for better monitoring and forecasting to protect critical systems. The May 2024 storm caused relatively minor disruption but was a one-in-13-year event, highlighting the need for improved preparedness.
Researchers developed a new method using blue LED lights and commercial chemical building blocks to modify two carbon atoms in a single reaction, increasing the complexity of molecules quickly. This approach could lead to faster production of complex drugs with specific properties.
A new study found that climate change affects tree swallow populations in the northern US and Canada, with critical timing constraints and increased year-to-year temperature variability impacting breeding success. The research suggests that these populations are nearing a tipping point, with the greatest risk from warming temperatures ...
A study by University College London found that physical punishment is associated with detrimental outcomes for children's development and wellbeing. Children who experienced physical punishment were more likely to engage in risky behaviors and have poorer educational attainment.
The Laboratory in Northern Kenya (LiNK) improves conservation-led veterinary medicine by providing accessible diagnostic infrastructure. The lab, established through a collaborative partnership, serves the northern Kenya landscape and enhances the country's national wildlife health infrastructure.
Researchers find that climate change is weakening the ability of snow cover over burn scars to offset forest fire carbon emissions. Historically, this natural process helped cool the climate after northern wildfires.
Researchers studied the impact of Capitola, California's annual firework show on local brown bat populations, finding that the noise and lights disrupted their feeding patterns. The study revealed a measurable effect on bats' ability to hunt and catch prey during the display.
A new, non-invasive monitoring system captured striking footage of hyperbenthos, including a snailfish exhibiting backward swimming behavior, and the acoustic presence of narwhals. The study highlights the dynamic nature of the deep-sea environment, with organic particles concentrating in response to tidal currents.
Researchers found that improved lighting design combined with modern LED technology can reduce household energy use and enhance comfort. The study showed a 15.3% reduction in energy consumption by optimising lighting planning and positioning using software-based approaches.
A team of scientists at Caltech has developed a new autofocus technique called Digital Defocus Aberration Interference (DAbI) that can be used to keep microscopes in focus automatically. The technique uses LED lights and physics-based processing, and has been tested on six different types of microscopes with excellent results.
A new Northern White Rhino embryo has been successfully produced, boosting hopes for the species' survival. The BioRescue Consortium's work has also underscored the importance of public engagement, communication, and ethical reflection in wildlife conservation.
A joint research team has rediscovered a dinosaur tracksite in the Saizhurakh area of northern Mongolia, revealing footprints of both large herbivorous and carnivorous dinosaurs. The site provides clear evidence that large dinosaurs inhabited regions as far north as northern Mongolia during the Early Cretaceous period.
A new study suggests that a shallower Juan de Fuca slab beneath northern Oregon could increase estimated peak ground acceleration by 9-17% during Cascadia megathrust earthquakes. The research also identified a deep sedimentary basin beneath Tillamook, Oregon, which could amplify ground shaking and have been well-studied in other parts ...
Researchers have successfully created a high-efficiency quantum light source that emits bright lights even at room temperature using 2D semiconductors. The achievement is made possible by confining excitons in a tiny region via nanohole-induced confinement and neutralizing excess charges.
Researchers at Northumbria University used the James Webb Space Telescope to map Saturn's auroral region, revealing a complex pattern of heating and cooling. The findings show that Saturn's aurora is not just a visual display but actively heats its atmosphere, driving winds that generate electrical currents.
A team of scientists using the James Webb Space Telescope discovered a cold spot within Io's auroral footprint with temperatures much lower than expected and extraordinarily high densities. This finding opens up new ways to study Jupiter and its moon system, potentially revealing similar phenomena in other planetary systems.
A new study published in the Journal of Hydrometeorology reveals significant declines in snow cover across the Northern Hemisphere, with about 24% of regions showing decreases. The research also identifies seasonal shifts, with snow cover declining earlier in March and retreating at the southern edge.
A recent study co-authored by NAU researchers found that fires in northern Canada have a net cooling effect when coupled with snowpack, but this is outweighed by the warming effects of permafrost carbon released from fires in Alaska. This highlights the need for land and fire managers to reconsider how wildland fires are managed.
An international team uncovered a 7,700-year-old 'north-south corridor' of human interaction between Early Neolithic populations in Siberia and northern China. Genetic analysis revealed a distinct genetic signature linked to Lake Baikal populations, challenging previous views on trans-Eurasian contact.
A study found that night lights affect two marine crustaceans differently, with Ligia laticarpa occurrence correlated to higher nighttime light intensity and Ligia furcata reduced activity under artificial lights. Night lights can structure ecosystems by acting as a barrier between lineages, potentially reducing gene flow.
A new study found that aligning overnight fasting with the body's natural sleep-wake rhythm improved cardiovascular and metabolic health. Participants who extended their fast by two hours and dimmed lights three hours before bedtime showed significant improvements in blood pressure, heart rate, and blood-sugar control.
Research reveals that children and adolescents with juvenile fibromyalgia exhibit heightened sensitivity to sounds, bright lights, and multisensory stimulation. This hypersensitivity is closely tied to the disease's severity and brain function, providing new insights into its mechanisms.
A new study by HKU and UCLA scientists reveals that Alfvén waves act as an invisible power source, driving charged particles into the atmosphere and producing glowing auroral lights. The research provides a definitive answer to the physics of Earth's aurora and offers a universal model applicable to other planets in our solar system.
A new study suggests that indoor lighting can strongly influence listeners' experiences while listening to music. The research found that warm white lights were most effective in evoking positive emotions, while blue lights had the least positive response. These findings have implications for improving well-being and mood regulation in...
A team of Korean researchers has successfully integrated a single memristor into micro-LED pixels, replacing the traditional driving transistor and storage capacitor. This innovation enables more efficient and easier-to-build displays with improved brightness and color accuracy.
Researchers identified AMO as key driver of compound hot drought events in Northern East Asia, with periods of weakening and strengthening linked to changes in climate. The study provides a new physical perspective for understanding variability in the region's hot droughts and offers insights for improving decadal climate prediction.
Researchers developed solar-powered lights to reduce sea turtle entanglement in fishing nets. The LED lights are highly effective, with 63% lower bycatch rates compared to unlit control nets.
Spanish photographer Jon A Juárez's winning photo documents the world's first successful embryo transfer in southern white rhinos, offering renewed hope for saving its critically endangered northern relative. The successful transfer was a proof of concept allowing to safely move to the transfer of northern white rhino embryos.
Astronomers from Trinity College Dublin used the James Webb Space Telescope to study the weather of a nearby rogue planet, SIMP-0136. They found strong auroral activity similar to Earth's Northern Lights and detected minute changes in temperature, cloud cover, and chemistry.
Researchers at Texas A&M University are working to overcome manufacturing hurdles for micro-LED displays, which use inorganic materials to create more robust and longer-lasting screens. The technology has potential for applications in virtual reality, augmented reality, and flexible displays.
A new study reveals that the North Atlantic Ocean's sea surface temperature dipole influences summer precipitation on the Tibetan Plateau through atmospheric teleconnection processes. This finding provides a new framework for understanding rainfall variability and has significant implications for climate risk management in the region.
The BioRescue consortium has produced 38 pure northern white rhino embryos, including three new ones, and initiated embryo transfers with southern white rhino mothers. The team is using cutting-edge assisted reproduction and stem cell technologies to restore the species.
A study found that Finnish moth communities are becoming increasingly dominated by warm-adapted species, while cold-adapted species in the north face rapid declines. This thermophilisation is driven by local disappearance of cold-adapted species, with southern Finland experiencing an influx of new warm-adapted species.
The Northern Virginia International Soft Landing Accelerator (NISA) brings global expertise to the region's thriving ecosystem. NISA gives startups tools to reach markets, connect with investors, and flourish, with funding from GO Virginia and regional economic development groups.
Researchers at Osaka Metropolitan University discovered medaka reproductive behavior begins in dark period around 7 a.m. and peaks at 8 a.m., with overall behavior similar to that observed in the wild, except for a 3-4 hour delay in courtship and reproduction times compared to natural environments.
The study analyzed the northbound migration of northern fur seals, revealing that they concentrate foraging activity along continental shelf-breaks and near anticyclonic eddies. The findings provide new insights into the seals' response to oceanographic conditions and highlight the importance of long-term monitoring in understanding th...
Researchers from HKU mapped urban light pollution in Hong Kong, revealing an uneven distribution with a disproportionate share coming from decorative lighting installations. The study suggests regulating non-essential commercial lighting and optimizing building illumination to reduce light pollution levels.
Researchers at Ohio State University developed two technologies to support the survival and growth of baby corals, combining Underwater Zooplankton Enhancement Light Array (UZELA) with 3D printed artificial settlement modules. This combination doubles coral survivorship and quadruples growth, providing a promising solution for coral re...
A new study from Columbia University's Mailman School of Public Health found that giving pedestrians a 7-second head start at traffic lights reduces total pedestrian injuries by 33%. The reduction in injuries is consistent across all intersection types, with the most pronounced impact seen during the daytime.
A study of tree pollen records in Northern Australia reveals a 150,000-year record of monsoon patterns, showing a potential intensification of the monsoon system due to climate change. This could lead to increased flooding in Australia and droughts in East Asia.
A study published in Radiology found that AI decision support systems improve breast cancer detection accuracy and visual search patterns among radiologists. With AI assistance, radiologists spend more time examining regions with actual lesions, leading to better performance and efficiency.
The proposed scheme utilizes periodic structured light and engineered electron beams to achieve coherent inverse Compton scattering, resulting in significantly higher-intensity scattered photon beams. This technology has the potential to dramatically enhance beam intensity in the EUV and soft X-ray range.
Researchers analyzed leaf waxes and found no significant drying trend in northern Africa between 3.5 and 2.5 million years ago. This challenges previous interpretations of the climate history of the region. The study suggests that dust deposits may be attributed to changes in wind patterns rather than rainfall.
A recent study from Graz University of Technology found that adding front brake lights to vehicles can prevent up to 17% of collisions at road junctions. The research used accident reconstruction and simulation to analyze the effect of the added lights on road safety.
A new study finds that environments suitable for palsa mires will disappear almost entirely from the northern permafrost region unless climate change is mitigated. The occurrence of palsas in the Northern Hemisphere is best explained by soil moisture and climatic factors.
This study reveals low wildfire activity across the Northern Hemisphere during PETM. The spatiotemporal evolution of wildfires was driven by climate change and vegetation succession, suppressing fire occurrence.
Researchers have developed a new bluish-green emitting phosphor using silica nanoparticles, achieving a 48% increase in emission intensity compared to traditional methods. The phosphor exhibits significant thermal stability, making it suitable for high-power LEDs and paving the way for brighter, more energy-efficient LED lights.
An international team of scientists has mapped the entire genome of a northern white rhino, paving the way for stem cell-based reproduction. The complete genome can be used to analyze the health of previously developed northern white rhinoceros stem cells and may eventually generate sperm and eggs to yield new rhinos.
A study by the University of Exeter and Fishtek Marine found that illuminated pots caught significantly more northern shrimp and attracted fish, raising hopes for sustainable fisheries. The 'attraction cascade' creates a self-baiting pot, potentially leading to new low-impact trap fisheries.
Researchers at UiT The Arctic University of Norway discovered Staphylococcus borealis, a previously unknown bacterium resistant to several antibiotic classes. The study found that S. borealis can cause urinary tract infections and inflammation around implants in individuals with weakened immune systems.
Researchers at the University of Tokyo developed a framework to enable decentralized artificial intelligence-based building automation, allowing devices to cooperate directly without central servers. The system learns user preferences over time, adjusting automatically, and provides fine-grained control without programming.
A recent study by Virginia Tech researchers found that a major earthquake could expand the coastal floodplain by 35-116 square miles, affecting thousands of residents and properties. The impact would be most severe in southern Washington, northern Oregon, and northern California.
Researchers found that neurons use natural forces to keep their connections strong, and disruptions in these processes may be an early sign of Alzheimer's disease. The study provides new insights into neuronal connections and offers a potential target for therapies aimed at keeping the brain healthy as we age.
Scientists are using fluorescent features in caves to understand how life is supported in extreme environments. The research, presented at the American Chemical Society Spring meeting, explores the chemistry behind these unique formations and their potential applications in astrobiology.
Researchers propose darkening cities to improve biodiversity, human health, and reduce energy waste by embracing nocturnal living. Professor Nick Dunn's 'Dark Futures: When the Lights Go Down' presents a vision for an alternative future that reconnects humans with nature's rhythms.
A new report from Heriot-Watt University and University of Edinburgh reveals that violence is trapping women in cycles of trauma and homelessness. Women often face abuse from multiple perpetrators, and temporary accommodation fails to provide adequate safety.
A new study by Maira E. Ezerins finds that autistic job applicants face increased anxiety in interviews and have concerns about their traits being viewed by employers. The research proposes concrete steps to improve the interview process, including flexibility, general questions, and skill showcases.
A new study by researchers from the University of Arkansas System Division of Agriculture found that cold plasma-treated seeds can enhance plant growth and increase resistance to insects. However, the benefits were limited to initial stages of plant development, with control plants eventually catching up in later stages.