Category: News

  • Slow Sales of EVs Create Doubt about Size of Market

    Two new cars, the Nissan LEAF and the Chevrolet Volt – a battery electric and plug-in hybrid electric vehicle respectively – may together, one day, be recognized as the brave upstarts that launched a new chapter in automotive history. As the first of a new crop of mass market electric vehicles to hit dealerships, they…

  • Canada: Lead and asbestos in homes need tighter control

    The health risks from toxins such as lead in old paint or asbestos in walls are too often overlooked when homes are upgraded, according to a study on Sunday calling on governments to set tougher pollution rules. The report, by Canadian experts, said that retrofits of old buildings, such as insulation meant to save energy…

  • The snows of Mount Kilimanjaro may soon be no more

    The impact that local deforestation might have on the snowcap and glaciers atop Mount Kilimanjaro are being calculated at The University of Alabama in Huntsville using regional climate models and data from NASA satellites. The first piece of that research, which looked only at the month of July, found that deforestation is changing weather patterns…

  • Iraq’s Mesopotamian Marshlands recovering

    The Iraqi Marshlands, which were pushed to the brink of extinction under the Saddam era, are slowly being restored to their former glory For over 7,000 years the Iraqi Marshland- also known as the Mesopotamian Marshlands- played an important role in global ecosystems by supporting rare wildlife and rich biodiversity. Located in south Iraq, the…

  • Algal Blooms in the Arctic

    An algal bloom is an explosion of growth and population of algae, which typically consist of one or a small number of phytoplankton, the foundation of the food chain. These blooms occur all over the world, even in the icy waters of the Arctic Ocean. They normally occur for a reason such as an overabundance…

  • Some Antarctic Ice Is Forming from Bottom

    ScienceDaily (Mar. 3, 2011) — Scientists working in the remotest part of Antarctica have discovered that liquid water locked deep under the continent’s coat of ice regularly thaws and refreezes to the bottom, creating as much as half the thickness of the ice in places, and actively modifying its structure. The finding, which turns common…

  • Deep Sea Mining

    Deep sea mining is a relatively new mineral retrieval process that takes place on the ocean floor. Ocean mining sites are usually around large areas of polymetallic nodules or active and extinct hydrothermal vents at about 1,400 – 3,700 meters below the ocean’s surface. The vents create sulfide deposits, which contain precious metals such as…

  • Dolphin deaths – oil spill or cold snap?

    Marine scientists are debating whether 80-plus bottlenose dolphins found dead along the U.S. Gulf Coast since January were more likely to have perished from last year’s massive oil spill or a winter cold snap. The National Oceanic and Atmospheric Administration declared “an unusual mortality event” last week when the number of dead dolphins washing up…

  • Vitamin D and Cancer

    Vitamin D is essential for the formation, growth, and repair of bones and for normal calcium absorption and immune function. It is obtained primarily through exposure of the skin to ultraviolet radiation in sunlight, but it can also be obtained from some foods and dietary supplements. Some recent research suggests vitamin D may be able…

  • Flying less is more, say businesses

    Nearly half of UK businesses said that they had cut business flights over the past two years and, of these, 85% said they don’t intend to return to ‘business as usual’ flying. Together, these findings suggest that future business flying will not return to pre-recessionary levels.