Month: September 2012

  • Study reveals coral reef decline rates are directly related to pollution

    Human activities like agriculture and urbanisation can lead to the destruction of coral reefs and make their recovery and management difficult, according to research undertaken along the Kenyan coast. These activities increase the rate at which microbes — microscopic plants and animals such as bacteria, fungi, and algae, as well as some animals like sponges…

  • Air Pollution Exceeds International Health Standards for European Urbanites

    There are many ways to harm your respiratory system such as smoking or breathing in asbestos. For urbanites living in cities across Europe, merely living and breathing in the city can be bad. A new study released by the European Environment Agency (EEA) found that most residents of European cities breathe toxic pollutants exceeding international…

  • 23 Nuclear Plants in Tsunami Risk Zones, Study Finds

    In March 2011, a devastating earthquake and tsunami set off a partial meltdown at the Fukushima nuclear plant on Japan’s coast. A recent study led by European researchers found Fukushima is not alone, as 22 other plants around the world may be similarly susceptible to destructive tsunami waves, with most of them in east and…

  • Stratospheric Winds

    High in the sky may affect something low in the deep ocean. This is far from an intuitive deduction. A University of Utah study suggests something amazing: Periodic changes in winds 15 to 30 miles high in the stratosphere influence the seas by striking a vulnerable Achilles heel in the North Atlantic and changing mile-deep…

  • Floating plastic, papyrus islands may help restore Lake Naivasha

    Besides being known as the material for the first paper of ancient Egypt, papyrus is also very valuable in filtering water as it has the ability to recycle nutrients. In fact, plans are being implemented to plant papyrus on floating plastic islands which will help protect the ecosystem of a prominent water source known as…

  • Ancient Forests of Nunavut May Return within a Century

    The far northern province of Canada known as Nunavut (pronounced none-of-it) is currently a largely barren land. The tundra extends as far as the eye can see, and is covered with ice and snow the further north one goes. The immense territory stretches from Hudson Bay in the south, comprising most of the Canadian Arctic…

  • Signs of Water on Vesta

    NASA’s Dawn spacecraft has revealed that the giant asteroid Vesta has its own version of a ring around the collar. Two new papers based on observations from the low-altitude mapping orbit of the Dawn mission show that volatile, or easily evaporated materials, have colored Vesta’s surface in a broad swath around its equator. Pothole-like features…

  • The Natural Gas Revolution – Good or Bad for Energy Efficiency?

    If there were an equivalent in the energy industry to Time Magazine’s Person of the Year, natural gas would be this year’s winner. The dramatic rise in natural gas supply, and fall in price, has reconfigured the energy scene in the United States, suddenly creating a bounty of domestic energy, driving down wholesale power prices…

  • Dangers of Hookah Water Pipes

    A 45 minute shisha session is the equivalent of puffing 100 cigarettes. In a new study, Iranian researchers proved tobacco water pipes are as harmful as cigarettes, saying, “Our findings reveal profound effects of water pipe smoking on lung function, similar to the effects observed in deep inhalation cigarette smokers.” A student at Amman’s American…

  • Diabetes and Iron Transport

    Type 1 diabetes is partly inherited, and then triggered by certain infections. Type 2 diabetes is due primarily to lifestyle factors and genetics. Scientists have been trying to explain the multiple causes of diabetes for many years. Researchers at the University of Copenhagen and Novo Nordisk A/S have now shown that the increased activity of…