A study has found that infrastructure worldwide is widespread in sites that have been identified as internationally important for biodiversity, and its prevalence is likely to increase.
Wetlands occupy about 6% of the Earth's surface but store one-third of global soil organic carbon. Increasing evidence shows that climate warming is altering the function and service of wetland ecosystems.
Researchers at Chalmers University of Technology, Sweden, have developed a new method that can easily purify contaminated water using a cellulose-based material.
Research published in Environmental Research Letters has shown that methane emissions from urban areas are underestimated by a factor of three to four and that untreated wastewater may be a contributing factor.
Seven Berkeley Lab scientists contributed to research behind a new United Nations report that says limiting global warming to 1.5 degrees Celsius above pre-industrial levels requires cutting greenhouse gas emissions in half by 2030 – and that we have the tools to make a difference now.
A global treaty called the Minamata Convention requires gold-mining countries to regularly report the amount of toxic mercury that miners are using to find and extract gold, designed to help nations gauge success toward at least minimizing a practice that produces the world’s largest amount of manmade mercury pollution.
Rising temperatures and higher CO₂ levels are fueling longer and more intense pollen seasons, negatively impacting the health of those with allergies. A medical expert and public health scientist both offer strategies to fight back.
Animal agriculture is a major source of water pollution in the United States, as manure runoff carries excess nutrients into rivers and lakes. Because of their non-point source nature, most farms are not regulated under the federal Clean Water Act. This leaves pollution control up to the states, resulting in a patchwork of different approaches that are difficult to evaluate.
For the first time, leading researchers from the fields of healthcare, ocean science, and social science have collaborated to quantify plastic's considerable risks to all life on Earth.
Oak Ridge National Laboratory (ORNL) is teaming with the National Energy Technology Laboratory (NETL) to jointly explore a range of technology innovations for carbon management and strategies for economic development and sustainable energy transitions in the Appalachian region.
The apparel industry accounts for 10% of global carbon emissions. The annual amount of fiber production reached 113 million tons in 2021* and the demand is increasing every year.
A new scientific study by researchers from the University of Liège (Belgium) shows that rivers in the Andean mountains contribute 35% and 72% of riverine emissions of carbon dioxide (CO2 ) and methane (CH4 ) in the Amazon basin, the world's largest river.
New research shows that as wildfires are increasing in frequency, intensity and extent, and affecting air quality across the U.S., they are having a detrimental effect on people with and without skin conditions.
A pioneering global study has found deforestation and forests lost or damaged due to human and environmental change, such as fire and logging, are fast outstripping current rates of forest regrowth.
Practical carbon capture technologies are still in the early stages of development, with the most promising involving a class of compounds called amines that can chemically bind with carbon dioxide. In AVS Quantum Science, researchers deploy an algorithm to study amine reactions through quantum computing. An existing quantum computer cab run the algorithm to find useful amine compounds for carbon capture more quickly, analyzing larger molecules and more complex reactions than a traditional computer can.
Scientists converted post-consumer high-density polyethylene (HDPE) plastic products into fully recyclable and potentially biodegradable material with the same desirable properties of the starting single-use plastic.
We need a better understanding of the particles emitted by wildfires, including how they evolve, so we can improve our predictions of their impacts on climate, climate change, and human health. Atmospheric scientists at Brookhaven National Laboratory and collaborating institutions recently published a study that suggests the global climate models aren’t getting the full picture. Their data could change that.
Tiny particles in Earth’s atmosphere can have a big impact on climate. But understanding exactly how these aerosol particles form cloud drops and affect the absorption and scattering of sunlight is one of the biggest sources of uncertainty in climate models. Ogochukwu (Ogo) Enekwizu is trying to tame that complexity by creating soot-seeded aerosol particles in a lab.
White LEDs contributing to skyglow, satellites impacting astronomical observations, and stars vanishing from sight — the effects of light pollution are revealed thanks to alarming new evidence from Globe at Night, a global citizen science program of NSF’s NOIRLab. The study reveals that indeed the night sky is disappearing, but there is always something we can do. On 13 March 2023, Globe at Night will begin its next campaign, which will last until 22 March and coincides with the launch of a new Globe at Night website that features a revamped and more streamlined user interface.
On Tuesday, March 14, NASA and the Center for Astrophysics | Harvard & Smithsonian will host a mission and program briefing for the new, space-based instrument TEMPO, which will soon deliver detailed data and analysis of air pollution over greater North America.
The paper ‘Weaponising microbes for peace’ by Anand et al, outlines the ways in which microbes and microbial technologies can be used to tackle global and local challenges that could otherwise lead to conflict, but warns that these resources have been severely underexploited to date.
The first evidence that exceeding the World Health Organization (WHO) ozone limit is associated with substantial increases in hospital admissions for heart attack, heart failure and stroke is published today in European Heart Journal, a journal of the European Society of Cardiology (ESC).1 Even ozone levels below the WHO maximum were linked with worsened health.
A researcher at Missouri University of Science and Technology was recently tapped by the U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) to lead a $2 million grant project related to critical minerals and clean energy.
Scientists have called for a legally-binding treaty to ensure Earth’s orbit isn’t irreparably harmed by the future expansion of the global space industry.
In the first step toward understanding how dogs – and perhaps humans – might adapt to intense environmental pressures such as exposure to radiation, heavy metals, or toxic chemicals, researchers at North Carolina State, Columbia University Mailman School of Public Health, University of South Carolina, and the National Institutes of Health found that two groups of dogs living within the Chornobyl Exclusion Zone, one at the site of the former Chornobyl reactors, and another 16.5 km away in Chornobyl City, showed significant genetic differences between them.
In new work, PNNL researchers find that 10 gigatons of carbon dioxide may need to be pulled from Earth's atmosphere and oceans annually to limit global warming to 1.5 degrees. A diverse suite of carbon dioxide removal methods will be key.
Johns Hopkins University has been selected by the U.S. Department of Transportation to lead a new University Transportation Center focused on solutions aimed at preserving the environment.
As millions of tonnes a year of microplastic waste mounts in marine environments, Flinders University scientists warn the ramifications to wildlife, food webs and human health are still little understood.
A global dataset of ocean plastic pollution between 1979 and 2019 reveals a rapid and unprecedented increase in ocean plastics since 2005, according to a study published March 8, 2023 in the open-access journal PLOS ONE by Marcus Eriksen from The 5 Gyres Institute, USA, and colleagues.
Planes, trains and cruise ships travel by the power of gas turbines. Simulations of combustion engines that convert liquid fuel to mechanical energy offer new ways to develop more efficient and cleaner gas turbine combustion systems.
Research shows connection between hospitalization rates for cardiovascular disease and proximity to fracking, providing evidence that exposure to airborne pollutants from unconventional natural gas development may impact human health
Most studies on the effects of heavy metals on bacteria living in these environments have only focused on one metal at a time. In this study, researchers found that exposing bacteria to a mixture of metals caused their metabolism to change and led them to act as if they were starved for iron.
The research team of Dr. Yong-sang Ryu at the Brain Research Institute of the Korea Institute of Science and Technology (KIST) used an electro-photonic tweezer along with metal nanoparticles to concentrate ultrafine nanoplastics within a short period, and they reported the development of a real-time detection system using light.
Carbon dioxide emissions from wildfires, which have been gradually increasing since 2000, spiked drastically to a record high in 2021, according to an international team of researchers led by Earth system scientists at the University of California, Irvine.
Sewage can provide information on potentially harmful compounds, such as per- and polyfluoroalkyl substances (PFAS), that get released into the environment. Now, researchers in Environmental Science & Technology Letters report an unexpected source of these substances in wastewater — toilet paper.
In the last decade, growing numbers of researchers have studied plastic pollution, one of the world’s most pressing environmental hazards. They have made progress but still face challenges, such as the comparability of results, especially with regard to microplastic particles.
UC Davis researchers have been awarded $1.35 million from the Environmental Protection Agency to study the health impacts of wildfire smoke on pregnant people and children.
Not all pollution comes from people. When global temperatures increase by 4 degrees Celsius, harmful plant emissions and dust will also increase by as much as 14 percent, according to new UC Riverside research.
The project will host 125 field trips, which will educate as many as 3,125 socially disadvantaged middle and high school students about Florida’s natural resources and the importance of conserving them.
A new study calculated the economic cost of cancers around the world, helping policymakers allocate resources appropriately and enact policies to curb the increase in cancer-related death and disability.
Living in areas of the United States with higher levels of air pollution is associated with an increased risk of Parkinson’s disease, according to a preliminary study released today, February 23, 2023, that will be presented at the American Academy of Neurology’s 75th Annual Meeting being held in person in Boston and live online from April 22-27, 2023.
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A Yale-led study examines the potential environmental benefits of more carefully selecting patients for prostate biopsy in a way that can also spare low-yield and potentially harmful procedures
In an analysis published in the British Journal of Management that included 592 firms from 35 countries operating from 2002–2019, higher levels of greenhouse gas emissions were negatively associated with market value, whereas climate change initiatives were positively linked with market value.