Articles tagged with Environmental Issues
A new study led by King's College London finds that human-driven climate change has intensified the retreat of Pine Island Glacier, one of the single biggest contributors to global sea level rise. The glacier retreated by around 18-20% since the 1940s, adding several kilometers to its landward withdrawal.
Researchers have discovered a previously unknown mechanism by which microbes boost plants' ability to survive in salty conditions. Pseudomonad bacteria stimulate the production of lignin, a tough substance found in plant cell walls, helping plants withstand environmental stress.
The UN has launched an initiative calling on AI companies to publicly disclose their environmental impacts, including carbon, water and land footprint. The move comes after a report highlighted the massive electricity demand and environmental impacts of AI systems.
A study predicts climate change will trap air pollutants over coastal areas, increasing health risks for millions in Barcelona. Ozone concentrations are projected to rise substantially along the coastline by 2100.
Natural waters slow down nature's cleanup process by shielding plastics from sunlight and microbes, according to a new study. The chemical makeup of natural waters, especially combinations of salt and organic matter, significantly delays the breakdown of polystyrene plastic.
A new study reveals that climate change is actively worsening childhood stunting globally, particularly in rural areas with low service accessibility. Structural socioeconomic inequality also exacerbates the issue, with community-level inequality consistently linked to stunting rates.
UC San Diego Health has received multiple awards from Practice Greenhealth for its achievement and innovation in health care sustainability, including the Greenhealth Leader Award and Circle of Excellence Award. The institution's commitment to operations supporting healthier patients, staff, and communities is recognized nationally.
Mangrove forests worldwide are no longer in net decline and are now growing overall, driven by natural regeneration and expansion. The research highlights a more hopeful trajectory for these ecosystems, which play a critical role in protecting coastlines and storing climate-warming carbon.
The global data centers powering artificial intelligence are projected to consume nearly triple the combined annual electricity use of Pakistan, Bangladesh, and Nigeria by 2030. AI's environmental cost is being systematically mismeasured, with its water footprint equaling the basic annual domestic water needs of all 1.3 billion people ...
A University of Cincinnati research team will examine how microplastics and nanoplastics accumulate in the body and affect cardiovascular health, with a focus on potential toxicity and worsening outcomes after a heart attack. The five-year study aims to advance understanding of microplastic impact on heart diseases.
A new Northwestern University study finds that most proposed US lithium mines could face significant water shortages, posing challenges to the country's growing industry. Climate change and competition for resources exacerbate existing water stress in areas like southern California and Nevada.
A new study suggests that temporary carbon storage can play a significant role in climate mitigation, particularly in sectors with persistent methane emissions. The researchers found that neutralizing the climate impact of 1 kilogram of methane requires removing roughly 498 kilograms of CO₂ stored for 20 years.
Researchers at Arizona State University measured air temperatures downwind and upwind of data centers in Phoenix, finding a significant impact on surrounding neighborhoods. Temperatures downwind averaged 1.3-1.6 degrees warmer than upwind, with detectable effects up to five city blocks away.
A pilot study discovered over 100 different algae species in German farmland, with blue-green and green algae prevalent during summer, and yellow-green algae during spring and autumn. The research highlights the importance of soil algae in maintaining soil health and fertility.
A new study published in Communications Sustainability reveals that investing in renewable energy yields more combined climate and public health benefits than direct air capture. The analysis models the health and climate benefit of cost-equivalent deployments of DAC, solar, and onshore wind across US grid regions from 2020 to 2050.
Researchers at UTEP found strong connections between Valley fever and extreme weather, wind, and airborne dust, with the disease risk anticipated based on environmental signals. The study identified seasonal patterns, with peak cases in summer months.
A study by University of Essex and NOAA Fisheries reveals that young Californian Chinook salmon are struggling due to extreme weather and habitat destruction. The research found that juvenile salmon thrive in wet conditions but face high mortality rates during winter storms, leading to 'river ghosts' dying unseen
Researchers investigate whether micro- and nanoplastics contribute to liver disease through oxidative stress, fibrogenesis, and inflammation. They emphasize the need for increased research into plastic-induced liver injury and its potential impact on human health.
A global paradigm shift is needed to protect intact ecosystems and prioritize Nature Positive framework, integrating Indigenous knowledge and finance. The webinar series on May 28, 2026, will explore effective actions for people and nature, guided by the Three Conditions Framework.
A recent study investigated microplastic movement in freshwater ecosystems across Pennsylvania, finding that watersheds with higher population densities and adjacent wastewater treatment plants had higher concentrations of microplastics. The research also revealed local features, such as forests and rural areas, play a critical role in...
The study found three distinct types of climate supporters: activists, anxious individuals who want to help but struggle with motivation, and hierarchy enhancers who use radical tactics for competitive reasons. Understanding these differences can inform effective communication strategies for climate movements.
Researchers found a significant reduction in tree-ring growth after major hurricanes, but these trees can recover quickly within two years. Coastal forests in the Northeastern US are vulnerable to sea-level rise and stand dead or dying trees, posing a threat to densely populated communities.
A new study reveals that street greenery can reduce heat stress in cities, but its benefits depend on local conditions. The cooling effect is stronger in tropical and continental climates, but weaker in dry and temperate climates.
A new paper warns that halting and reversing biodiversity loss by 2030 is urgent to avoid destabilizing the Earth's vital systems. The authors call for a unified 'Nature Positive' approach to global environmental goals and governance.
A new study by the University at Buffalo reveals that unequal access to recycling facilities plays a key role in shaping plastic waste management practices in the US. Wealthier and more college-educated communities are more likely to have convenient access to large-scale industrial recycling facilities, making recycling easier and more...
A new study by the University of Manchester has developed a way to measure the impact of urban traffic on city temperatures, revealing that everyday vehicle use can raise temperatures in cities. The researchers found that traffic heat increases simulated air temperatures by around 0.16°C during summer and 0.35°C in winter.
University of Tennessee Knoxville professor Frank Loeffler and his team discovered that bacteria can covalently incorporate polyfluoroalkyl carboxylates into their membrane lipids. This finding may contribute to cleaning up environmental PFAS contamination, although final disposal is still an unsolved issue.
A long-term study found children living near the Salton Sea have slower lung function growth, with effects comparable to freeway exposure. The researchers controlled for various factors and found that dust exposure was linked to lower lung capacity, suggesting potential long-term health implications.
A new study provides a solutions-focused pathway to implementing the High Seas Treaty, highlighting the need for enhanced data resources and sharing. The researchers identify major scientific and technical developments that can help address challenges in biodiversity monitoring and connectivity between areas.
A long-term public study found that phytochemicals from oregano and rosemary supported favorable gut health and growth performance in weaned pigs, preserving microbial diversity to improve nutrient utilization. The natural agents outperformed antibiotic growth promoters in terms of final body weight and gain-to-feed ratio.
A new study predicts that nearly one in three Americans will experience poor air quality daily by 2100 due to climate change. This could lead to widespread health issues, particularly among sensitive populations like the elderly and those with asthma.
The University of Cincinnati has opened a zebrafish research facility to investigate the effects of environmental contaminants on human fertility. The lab will use zebrafish as a model organism to understand molecular mechanisms behind reproductive biology and infertility.
Researchers have developed VertINGreen, a web-based platform that transforms vertical green walls into intelligent environmental systems using remote sensing technology and machine learning. This system enables precise planning and real-time monitoring of indoor plants, reducing maintenance costs and increasing the benefits of green wa...
A 50-year study in Kerala, India found that expanding tree plantations can result in zero net carbon gains underground. The research highlights the importance of considering the type of plantation and historical soil profile when designing climate mitigation strategies.
Researchers from Beijing Normal University decode historical chemical footprint in Mongolia's Orkhon River Basin to track toxic emissions drivers. The study reveals a link between economic booms and traffic jams and chemical fallout, providing insights for rewriting water management policies across Central Asia.
Researchers created a new method combining scientific tests and artificial intelligence to differentiate recycled plastic from new plastic. The tool, developed by University at Buffalo researchers, can analyze samples and predict the percentage of recycled content with over 97% accuracy.
Researchers found that most successful initiatives incorporated multiple intervention categories, with over 80% involving alternative water sources. Implementing policies and environmental markets were also effective strategies. The study highlights the importance of multi-pronged approaches to address declining groundwater resources.
A new study reveals that ectotherms, including fish and reptiles, are unable to fine-tune their physiology to cope with daily temperature changes, leaving them vulnerable. The research suggests that these animals will rely on behavioral strategies or genetic adaptation to survive in a warmer climate.
Researchers found juvenile smalltooth sawfish showing strong site fidelity to the South Fork of the Saint Lucie River, spending up to 87% of their time within a 0.4 square kilometer area. This suggests that the Indian River Lagoon is once again functioning as a nursery for this endangered species.
Research shows glacial lakes in Alaska expanding 50% faster than previously recorded, posing significant hazards and altering ecosystems. The study identifies areas where lakes may form and grow, helping with infrastructure planning and predicting changes to ecosystems, hazards, and recreation.
A new study reveals major blind spots in global sustainable research, overlooking key strategies and sectors needed to address the environmental crisis. The study finds that sustainability researchers are neglecting potentially powerful actors, including civil society, and failing to assign clear responsibilities across sectors.
A new study by UK and EU researchers finds that countries with better-targeted climate policies cut carbon emissions significantly faster than those without. The study analyzed over 3,900 climate policies adopted since 2000 in leading economies and found that these policies avoided approximately 3 billion tonnes of CO2 in 2022 alone.
Researchers have developed a new method for cleaning oil spills using massive fire whirls, which can burn through crude oil nearly twice as fast as in-situ fire pools. The results show that fire whirls produce 40% less soot and consume up to 95% of the fuel, leaving fewer harmful particles behind.
A new collaborative study evaluates potential dust control measures for the Great Salt Lake, considering effectiveness, cost, water demand, maintenance needs, and ecological impacts. The analysis emphasizes the importance of long-term planning, sustained maintenance, and careful consideration of unintended consequences.
A new study found that warmer nighttime temperatures during pregnancy may be associated with a higher risk of autism diagnosis in children. Exposure to extreme heat during early and late pregnancy increased the risk by 15% and 13%, respectively.
As glaciers shrink, they're drawing visitors for their beauty and symbolic meaning in a warming world. The study highlights both emotional responses and tensions between conservation, livelihoods, and environmental responsibility.
A study by UC3M and UNIZAR reveals that most US states are warming in specific parts of their temperature distribution, even when the average warming is not statistically significant. Regional differences have varying impacts on agriculture, public health, and climate action.
A KTU researcher's study explores how Nobel Prize-winning metal-organic frameworks (MOFs) can be produced reliably and consistently at an industrial scale. The analysis shows that with the right production methods, MOF manufacturing can be financially viable within a short period of time.
Researchers at the University of Göttingen found that forest soils in south-western Germany absorb more methane as climate conditions become drier and warmer. This contradicts current international meta-analyses, highlighting the importance of long-term monitoring for assessing the effects of climate change.
The METAGROLAND project aims to improve environmental farming schemes by studying plant-pollinator interactions and land manager networks. Key findings include the development of practical guidance for agri-environmental schemes that align ecological processes with real-world management.
The Chicago Botanic Garden and The Morton Arboretum have pledged to protect endangered species such as Cucharillo and Stone's Paphiopedilum through collaborative conservation strategies. These institutions will co-host the 9th Global Botanic Gardens Congress in 2027 to accelerate crucial conservation work.
Researchers developed a solvent-free method to enhance drug bioavailability by transitioning from solid to gas phase. The sealed heating (SH) method increases drug solubility without using organic solvents.
A new study provides a tool to quantify responsibility for PM 2.5 pollution, highlighting the impact of cross-state pollution on public health. The research highlights inequality in pollution across US states, with some facing disproportionate health risks and responsibilities.
Researchers use seismic data to pinpoint the trajectory of falling debris, providing near-real-time tracking and rapid retrievals. This innovation complements radar data and can help locate potential crash sites, retrieve hazardous objects, and mitigate environmental risks.
The São Paulo School of Advanced Science on Immigration, Environmental Violence and Colonialism is an interdisciplinary laboratory fostering critical training and collective knowledge production. Up to 100 students will be selected for the course, which will feature internationally renowned researchers as speakers.
A study of European farmers' protests reveals a wide range of concerns including environmental regulations, which differ between countries. Farmers in Germany criticized bureaucracy, while French farmers focused on financial pressures, Belgian farmers expressed a broad mix of concerns, and Dutch farmers voiced dissatisfaction with policy.
A new review highlights the complex mixture of emerging contaminants in shale gas waste, including persistent organic pollutants and endocrine disrupting chemicals. The study emphasizes the need for integrated management strategies to balance energy production with environmental protection.