• Researchers Find Mushrooms May Hold Clues to Effect of Carbon Dioxide on Lawns

    Since the Industrial Revolution, the amount of carbon dioxide in the atmosphere has rapidly increased. Researchers at the University of New Hampshire set out to determine how rising carbon dioxide concentrations and different climates may alter vegetation like forests, croplands, and 40 million acres of American lawns. They found that the clues may lie in an unexpected source, mushrooms.

    >> Read the Full Article
  • ALMA Investigates 'DeeDee,' a Distant, Dim Member of Our Solar System

    Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have revealed extraordinary details about a recently discovered far-flung member of our solar system, the planetary body 2014 UZ224, more informally known as DeeDee.

    >> Read the Full Article
  • Study of sleep apps finds room for improvement

    An analysis of 35 popular phone-based sleep apps finds that while most help users set sleep-related goals and track and manage their sleep, few make use of other methods known to help the chronically sleep-deprived.

    >> Read the Full Article
  • Solar Storms Can Drain Electrical Charge Above Earth

    New research on solar storms finds that they not only can cause regions of excessive electrical charge in the upper atmosphere above Earth's poles, they also can do the exact opposite: cause regions that are nearly depleted of electrically charged particles. The finding adds to our knowledge of how solar storms affect Earth and could possibly lead to improved radio communication and navigation systems for the Arctic. 

    >> Read the Full Article
  • UvA researchers invent novel catalyst to convert carbon dioxide

    Researchers from the University of Amsterdam (UvA) have invented a new catalyst that can efficiently convert carbon dioxide (CO2) to carbon monoxide (CO). This soon-to-be patented invention enables the sustainable utilisation of CO2, a potent greenhouse gas linked to climate change. If successful on a larger scale, this invention could provide a practical way to convert CO2 to useful chemicals.

    The researchers behind the catalyst, UvA chemists Edwin Gnanakumar and Shiju Raveendran, are in the process of commercialising the catalyst with the help of Amsterdam Innovation Exchange (IXA), the university’s technology transfer office. 

    >> Read the Full Article
  • Discovered a key mechanism in the plant defense against fungal infections

    Each year, fungal infections destroy at least 125 million tons of the world’s five most important crops -rice, wheat, maize, soybeans and potatoes-, a quantity that could feed 600 million people. Fungi are not only a problem in the field, but also produce large losses in the post-harvest stage: during product storage, transport or in the consumer hands. Also, it should be noted that some fungi produce mycotoxins, substances capable of causing disease and death in both humans and animals. Farmers use fungicides to treat fungal infections, but these are not always 100% effective and, moreover, consumer demands pesticide-free products.

    >> Read the Full Article
  • Hubble Spots Auroras on Uranus

    This is a composite image of Uranus by Voyager 2 and two different observations made by Hubble — one for the ring and one for the auroras.

    >> Read the Full Article
  • NASA Catches Tropical Cyclone Ernie Being Blown Apart

    NASA's Aqua satellite provided a birds-eye view of Tropical Cyclone Ernie as it was being battered by strong vertical wind shear and torn apart.  

    >> Read the Full Article
  • ALMA Captures Dramatic Stellar Fireworks

    1350 light years away, in the constellation of Orion (the Hunter), lies a dense and active star formation factory called the Orion Molecular Cloud 1 (OMC-1), part of the same complex as the famous Orion Nebula. Stars are born when a cloud of gas hundreds of times more massive than our Sun begins to collapse under its own gravity. In the densest regions, protostars ignite and begin to drift about randomly. Over time, some stars begin to fall toward a common centre of gravity, which is usually dominated by a particularly large protostar — and if the stars have a close encounter before they can escape their stellar nursery, violent interactions can occur.

    >> Read the Full Article
  • Satellites map carbon sequestered by forests, with accuracy of up to ten metres

    Led by VTT, the EU North State project has developed a new method of using satellite images to evaluate the forest carbon balance. The carbon balance indicates how much carbon is sequestered or released by forests each year. This enables the carbon balance to be displayed on digital maps, with an accuracy of up to ten metres.

    >> Read the Full Article