Climate change will exacerbate water scarcity, not just due to reduced supply, but also due to poor quality, affecting different sectors differently. Sub-Saharan Africa and the Middle East face particularly challenging prospects, with increased demand for clean water by 1225%.
New research suggests that Agulhas Leakage does not directly regulate the AMOC through salt transport, challenging a long-held textbook concept. Instead, changes in ocean temperature and thermocline structure play a crucial role in shaping the climate system.
A new study found that massive wildfires occurred in fern-dominated landscapes across Northwest Europe during the Triassic period, lasting from 40,000 to 300,000 years. The research team used a novel technique to detect dark-colored microfossils, indicating prolonged and intense wildfires.
False-negative results may lead to overlooking environments that could harbor life beyond current detection capabilities. Researchers emphasize the need for targeted research strategies, combining laboratory experiments with modeling research and fieldwork to address these risks.
Researchers developed an online tool to reconstruct ancient Earth locations, enabling a more detailed understanding of biodiversity and climate evolution. The tool allows for the study of complex mountain ranges and vanished tectonic plates, providing new insights into mass extinctions and species migration.
A global assessment of 800 deltas reveals that nearly all can adapt to sea-level rise using existing technology and space. However, large and densely populated deltas face greater challenges, while smaller deltas have more flexibility with low-resource measures. Collaboration and innovation may expand adaptation opportunities.
Researchers found that bonobos and chimpanzees exhibit similar levels of aggression in zoos, contradicting their differing reputations. The study suggests that aggression levels vary within each species, with some groups displaying higher aggression, and that environmental factors may play a role in shaping their behavior.
Seabirds have a significant impact on plant growth and dune formation on uninhabited islands, with guano providing essential nutrients. The research highlights the importance of protecting seabird habitats to maintain ecosystem balance.
A recent study found that tropical algae were largely unaffected by periods of global warming up to 1.5 degrees Celsius in the distant past. This resilience provides valuable insights into the potential consequences of climate change and supports the goal of limiting global warming to 1.5 degrees.
A nationwide study found that Parkinson's disease is more common among individuals with higher socioeconomic status and in the northern provinces of the Netherlands. The risk increases with age, peaking between 75 and 85 years, and is higher among men.
Researchers developed a DNA damage sensor that enables the observation of DNA repair processes as they happen. This tool opens up new possibilities for cancer, ageing, and drug safety research, allowing for more accurate measurements and higher resolution data.
Geosciences researchers discovered that extra stress can build up on faults due to millions of years of inactivity, resulting in a single release. This acceleration causes earthquakes to occur despite textbooks suggesting otherwise. The study has important implications for the future use of subsurfaces.
Researchers found that CO2 ice blocks on Martian dunes create gullies through explosive sublimation, similar to a mole burrowing into sand. The process involves the block digging into the slope and moving downwards, leaving behind small ridges of settled sand.
Utrecht University has acquired full ownership of the Solar Farm Bunnik, generating over 16GWh of renewable electricity annually. The move aims to reduce dependence on fossil fuels and contribute to the university's ambitious CO₂-neutral target by 2030.
A study by Utrecht University researchers found that previous fairness and ambition assessments were biased, rewarding high emitters at the expense of vulnerable ones. The proposed method avoids delaying emission reduction obligations and calculates immediate ambition gaps that can be filled by climate measures and international finance.
An international team of earth scientists proposes a new framework to understand the factors influencing CO2 removal, revealing their complex interactions and potential for enhanced weathering techniques. This integrated approach aims to enhance natural carbon storage, helping achieve Paris Agreement targets.
A team of geoscientists used advanced satellite data to track land movements in Greece and Turkey, providing crucial information for assessing the risk of major earthquakes. The study's findings show that stress builds up at plate boundaries, leading to increased likelihood of earthquakes.
Researchers observed chimpanzees adopting the behaviour from one another, suggesting it serves social purposes rather than having no immediate use. The study highlights the animals' ability to copy and modify behaviours, similar to humans.
Researchers from Utrecht University and colleagues have reconstructed sea level variations on thousand-year timescales over the past 540 million years. They used geological tree rings to estimate short-term variability, which proved consistent with fossil-based reconstructions.
A new global model shows that targeted interventions across emissions, diets, food waste, and water efficiency could halter environmental degradation by 2050. The study identifies five measures to reduce transgression: climate mitigation, food-consumption change, reduced food waste, improved water-use efficiency, and improved nitrogen-...
Leading LLMs like ChatGPT and DeepSeek consistently produce broader conclusions than original texts, with six models systematically exaggerating claims. Researchers recommend using LLMs with lower 'temperature' and enforcing indirect reporting to improve accuracy.
A new study reveals that human activities such as farming, wastewater, dams, and climate change are causing significant shifts in the global freshwater oxygen cycle. The research shows that inland waters are consuming more oxygen than they produce, making them a growing sink of atmospheric oxygen.
Researchers from Utrecht University studied icebergs' routes during rapid ice cap deterioration and found evidence of ancient material from Antarctica near South Orkney Island. The study suggests that Antarctica had an ice cap in the late Eocene, and large icebergs could survive in warm ocean conditions.
Two large 'islands' with the size of a continent have been found in the Earth's mantle, showing they are at least half a billion years old. Seismologists discovered these regions by studying the tones and sound volume of seismic waves, finding little damping in the islands, but high damping in nearby cold slab graveyard.
Researchers discovered that plants in shaded conditions receive a larger proportion of green and far-red light, which contributes to photosynthesis. This finding may help growers develop new methods for supplementing natural sunlight with colored light.
Climate scientists from Utrecht University and the University of Manchester conclude that massive volcanic eruptions had little to no effect on dinosaur mass extinction. The team reconstructed air temperatures for the time period covering both volcanic eruptions and the meteorite impact, showing that temperatures had already stabilized...
Researchers have gained a better understanding of mosasaur evolution, relationships, and behaviors through advanced imaging technologies and comparative anatomy. A new study found evidence of cannibalism in mosasaurs and illuminated patterns of foraging area segregation and feeding diversity.
Building a renewable energy system for the AtLAST telescope in Chile's Atacama Desert could cover 66% of nearby San Pedro de Atacama's electricity demand. The system would reduce local reliance on fossil fuels and provide affordable renewable energy, contributing to a more sustainable future.
A team of sedimentologists and stratigraphers found that gap regularity, not incompleteness, determines evolutionary history reconstruction. Incompleteness can be overcome with geological knowledge, enabling accurate reconstruction of evolution hundreds of millions of years ago.
The global clean water crisis is projected to intensify by the end of the century, affecting 66% of the population in areas with lack of clean water for at least a month. Climate change and socioeconomic developments drive water scarcity, particularly in developing countries.
Research suggests mainstreaming biodiversity targets into policies and plans across sectors has been ineffective due to non-binding commitments and insufficient resources. The study highlights the need for top-down regulation and incentives to encourage greater commitment to nature recovery.
A new study found that massive flood basalt volcanism drove mass-extinction and disturbance, while extreme climate change and Hg-pollution continued to stress plants long after volcanic activity had ceased. The results show that ferns were robust enough to continue thriving despite mercury poisoning.
A recent study by Lonneke Roelofs from Utrecht University suggests that debris flows on Mars can be driven by evaporating CO2 ice, not just liquid water. This new understanding pushes the presence of water on Mars further back in time, making it less likely for life to have existed.
A new study using a combination of traditional and machine learning techniques found a previously unknown theropod species in the famous Kem Kem beds of Morocco. The analysis confirmed the presence of Noasauridae, a rare group of small theropods with long necks.
A new study found that many newly approved EU oncology drugs lack proof of added benefit, with over half recovering R&D costs within three years. This challenges the industry's claim that high drug prices are necessary to offset R&D expenses.
Research by Utrecht University reveals that a significant portion of European plastic sent to Vietnam is not recyclable and ends up in nature. The study highlights the need for a systemic approach to tackle human and environmental harm throughout the value chain.
Researchers at Utrecht University have uncovered a sophisticated mechanism by which coronavirus spike proteins can be activated for cell entry. Sugar binding induces opening of the spike protein and exposure of the receptor binding domain, required for subsequent entry steps.
Researchers call for four major changes to implement and govern SDGs globally, strengthening commitments by high-income countries, adjusting goals to new challenges, making them legally binding, and embedding them in institutions. Stronger global oversight is needed to support these reforms.
A new powerful antibiotic, Clovibactin, has been discovered that can combat harmful bacteria and multi-resistant superbugs. It targets three different precursor molecules essential for bacterial cell wall synthesis, making it difficult for bacteria to develop resistance.
Researchers found a pre-historic climate tipping point that explains why the Horn of Africa is getting drier despite rising temperatures. The study suggests that the region will become even drier in the future, contradicting most climate models' predictions.
A study published in Scientific Reports found that shelter dog hair cortisol levels increased by one-third after six weeks in the shelter, indicating elevated stress. After adoption, cortisol levels decreased, returning to pre-shelter values. The results suggest that even well-managed shelters can cause stress in dogs.
Researchers found that poor health in females can lead to interrupted pregnancies and underdeveloped fetuses. High-caloric fish is essential for successful porpoise reproduction, according to Lonneke IJsseldijk's PhD study published in Scientific Reports.
A team of ecologists and mathematicians found that ecosystems can evade tipping points by forming complex spatial patterns. These patterns allow ecosystems to adapt to climate change and avoid catastrophic shifts. The study challenges the concept of tipping points and suggests a more nuanced understanding of Earth's resilience.
Researchers at Utrecht University found shelter dogs rest less and have higher stress hormone levels than pet dogs, indicating a need for adaptation time
Researchers from Utrecht University publish a consensus on what constitutes an organoid, highlighting the importance of using primary cells for personalized therapies. The new system categorizes organoids into three types based on defining characteristics, providing clarity for future research and clinical applications.
Historical disasters have widened wealth gaps, except in cases where ordinary people had strong organizational influence. The COVID-19 pandemic's impact on inequality depends on these factors.
Researchers at Utrecht University discovered that assistance dogs' paws are cleaner than their users' shoe soles, invalidating hygiene reasons for banning them from hospitals. A pilot study of 25 assistance dogs and their owners found no significant presence of fecal bacteria or diarrheal bacteria on the dogs' paws.
Global wastewater treatment rates have improved to about half, but developing countries still lag far behind. The study highlights the need for increased financial resources and creative reuse opportunities to improve wastewater treatment practices.
The Caspian Sea is projected to lose over a third of its surface area due to accelerating sea level drops, posing significant threats to unique ecosystems and millions of people living near the sea. Researchers urge immediate action to mitigate this problem, which could have devastating consequences like global sea level rise.
A fully human monoclonal antibody prevents SARS-CoV-2 virus from infecting cultured cells, suggesting potential for treating or preventing COVID-19. The discovery is an initial step towards developing a fully human antibody to address the pandemic.