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06
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  • Smog laid bare: Precise analysis of the composition of particulate matter

    Smog is a problem. But the knowledge about its constituents – no longer. Researchers from several leading Warsaw scientific institutions have joined forces and developed a new, extremely precise method for the chemical analysis of suspended particulate matter. The method, easily adaptable in many modern laboratories, not only determines the chemical composition of compounds, but even recognizes changes in the spatial distribution of atoms in molecules.

    >> Read the Full Article
  • Closing Coal, Oil Power Plants Leads to Healthier Babies

    Shuttering coal- and oil-fired power plants lowers the rate of preterm births in neighboring communities and improves fertility, according to two new University of California, Berkeley, studies.

    >> Read the Full Article
  • Buyer beware: Some water-filter pitchers much better at toxin removal

    Water pitchers designed to rid water of harmful contaminants are not created equal, new research has found.

    >> Read the Full Article
  • Emissions of an ozone-destroying chemical are rising again

    Chlorofluorocarbons, or CFCs, were once considered a triumph of modern chemistry. Stable and versatile, these chemicals were used in hundreds of products, from military systems to the ubiquitous can of hairspray.

    >> Read the Full Article
  • Hippo Waste Causes Fish Kills in Africa’s Mara River

    Ecologists have long known that agricultural and sewage pollution can cause low oxygen conditions and fish kills in rivers. A study published today in Nature Communications reports that hippo waste can have a similar effect in Africa’s Mara River, which passes through the world renowned Maasai Mara National Reserve of Kenya, home to more than 4,000 hippos.

    >> Read the Full Article
  • New Phase of Globalisation Could Undermine Emissions Reduction

    New research reveals the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalisation” between developing countries that could undermine international efforts to reduce emissions.

    >> Read the Full Article
  • In-Womb Air Pollution Exposure Associated with Higher Blood Pressure in Childhood

    Children who were exposed to higher levels of air pollution during the third trimester of their mother’s pregnancy had a higher risk of elevated blood pressure in childhood, according to new research in the American Heart Association’s journal Hypertension.

    >> Read the Full Article
  • New water treatment plant tests Stanford technology for cleaning wastewater while creating energy

    Billions of years ago, when Earth’s atmosphere reeked of unbreathable gases, microbes evolved in the absence of oxygen. As Earth matured and the nitrogen-oxygen atmosphere formed, these anaerobic, or oxygen-averse, bacteria retreated into the mud of the ocean floor and other environments where they would be safe from oxygen-rich air.

    >> Read the Full Article
  • Scientists Find Isotopic Evidence for Enhanced Fossil Fuel Sources of Aerosol Ammonium in the Urban Atmosphere

    Identifying the sources of aerosol ammonium is essential because ammonium can impact the Earth’s radiative balance, as well as human health and biological diversity. The sources of ambient ammonia concentrations can be quantified based on the stable isotopic composition of ammonia for various endmembers. However, isotopic source apportionment of aerosol ammonium is challenging in the urban atmosphere, where there is excess ammonia and nitrogen isotopic fractionation commonly occurs.

    >> Read the Full Article
  • Education Key to Pakistan Reducing Carbon Emissions

    Education, awareness and skill development programmes can help Pakistan reduce its carbon emissions without compromising economic growth, according to a new Pakistan-Chinese study.

    >> Read the Full Article

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