Month: December 2014

  • We are learning a lot about Ebola and how to prevent it

    The rush to contain the Ebola outbreak in West Africa in the last few months has generated years’ worth of new information about the previously little understood infectious disease, including simple but effective prevention measures, according to Lindsey Baden, deputy editor of the New England Journal of Medicine and member of the Harvard-MIT Division of Health Sciences and Technology faculty.“We’ve learned as…

  • Drugs released in environment affect plant growth

    The drugs we release into the environment are likely to have a significant impact on plant growth, finds a new study led by the University of Exeter Medical School and Plymouth University. By assessing the impacts of a range of non-steroidal anti-inflammatory drugs, the research has shown that the growth of edible crops can be affected…

  • The link between greenhouse gasses and African rainfall

    New research demonstrates for the first time that an increase in greenhouse gas concentrations thousands of years ago was a key factor in causing substantially more rainfall in two major regions of Africa. The finding provides new evidence that the current increase in greenhouse gases will have an important impact on Africa’s future climate.The study,…

  • How businesses can help preserve endangered species

    Raptors, or birds of prey, some of which are endangered species, typically live in environments that provide natural land cover, such as forests and grasslands. Protecting endangered raptor species helps maintain food chain balance and prevents overpopulation of common raptor prey, such as snakes and rodents. As more businesses are built on the edges of…

  • The critical role crops play in the Earth's CO2 cycle

    Each year, the planet balances its budget. The carbon dioxide absorbed by plants in the spring and summer as they convert solar energy into food is released back to the atmosphere in autumn and winter. Levels of the greenhouse gas fall, only to rise again.But the budget has gotten bigger. Over the last five decades,…

  • Study says today's carbon emissions take 10 years to reach maximum effect

    The climate warming caused by a single carbon emission takes only about 10 years to reach its maximum effect. This is important because it refutes the common misconception that today’s emissions won’t be felt for decades and that they are a problem for future generations. For the first time, a study conducted by Carnegie's Katharine Ricke…

  • Good news, were eating less meat.

    A third of consumers say they would consider eating less meat, with one in five saying they have already cut back on the amount of meat they eat over the last year, according to a new poll. The survey conducted by YouGov and commissioned by Eating Better and Friends of the Earth found only 5% of…

  • Arabian Sea Humpback Whales Isolated for 70,000 Years

    Scientists from WCS (Wildlife Conservation Society), the American Museum of Natural History (AMNH), the Environment Society of Oman, and other organizations have made a fascinating discovery in the northern Indian Ocean: humpback whales inhabiting the Arabian Sea are the most genetically distinct humpback whales in the world and may be the most isolated whale population…

  • O Christmas Tree, O Christmas Tree

    The tradition of the Capitol Christmas Tree, or The People’s Tree, began in 1964 when Speaker of the U.S. House of Representatives John W. McCormack (D-MA) placed a live Christmas tree on the Capitol lawn. This tree lived three years before succumbing to wind and root damage. In 1970, the Capitol Architect asked the U.S.…

  • Melt rate of West Antarctic glaciers has tripled

    A comprehensive, 21-year analysis of the fastest-melting region of Antarctica has found that the melt rate of glaciers there has tripled during the last decade. The glaciers in the Amundsen Sea Embayment in West Antarctica are hemorrhaging ice faster than any other part of Antarctica and are the most significant Antarctic contributors to sea level rise.…