Month: December 2010

  • Smart logging in Mexico, the Jaguars approve

    Community leaders managing a fragment of ancient Mexican jungle say their approach to logging precious hardwoods protects rare jaguar and may guide nearby U.N. climate talks seeking a forest blueprint. Community forest management means giving land ownership to local villagers, so that they harvest timber with an eye on the future and damage the forest…

  • ENN teams with BBC Earth

    You have likely seen some of the incredible productions from BBC Earth. They are in the forefront globally in capturing images and video that make us think, and marvel at the incredible beauty of nature, and gain new or increased understanding of the natural world we live in. It turns out that the BBC Earth…

  • Reflective Crops Could Cool the Planet

    Planting more reflective versions of crops could cool regional temperatures in summertime, reducing the impact of increasing global temperatures in these areas, according to ongoing research. Increasing the reflectivity of crop plants by 20 percent could decrease temperatures in a given area by about one degree Celsius (1.8 degrees Fahrenheit), said Joy Singarayer of the…

  • Prehistoric Reptilian Diversity Caused by Rainforest Collapse

    At 300 million years ago, global warming brought about an abrupt collapse of tropical rainforests. According to a new study, it is now believed that this event spawned the evolutionary burst of reptiles. It gave rise to the dinosaurs, which dominated the globe for over 150 million years.

  • Breaking all of life’s rules: scientists discover bacteria that can survive on arsenic

    While for days rumors have circulated around the Internet that NASA had discovered alien life, the truth may be even less expected. Instead of aliens, NASA-funded researchers have discovered a microorganism on Earth that breaks all the rules of life: in Mono Lake in California scientists found a bacterium that can survive wholly on arsenic.

  • Bamboo can capture carbon fast, says report

    [CANCUN, MEXICO] Bamboo, a wild grass that grows in Africa, Asia and Latin America, could help tackle climate change and provide income for local communities, a conference has heard. It can sequester carbon faster than similar fast-growing tree species such as Chinese fir and eucalyptus when properly managed, said Coosje Hoogendoorn, director-general of International Network…

  • Ocean acidification may threaten food security

    Acidification of the seas linked to climate change could threaten fisheries production and is already causing the fastest shift in ocean chemistry in 65 million years, a U.N. study showed on Thursday. Production of shellfish, such as mussels, shrimp or lobsters, could be most at risk since they will find it harder to build protective…

  • Peak Oil, Then Coal

    When will production of oil and coal peak? After the peak, production will decline because supplies are being depleted and no new sources are to be found. Peak oil is the point in time when the maximum rate of global petroleum extraction is reached, after which the rate of production enters terminal decline. Optimistic estimations…

  • A Key to Prevent Cancer is Shown to be False

    The likelihood of developing cancer is largely attributed to an individual’s genetic inheritance, but can also be affected by lifestyle choices and what we eat. In a 2009 article, the American Cancer Society recommended eating at least five servings of fruits and vegetables per day to prevent cancer. Now, a new study from the University…

  • NASA images reveal disappearing mangroves worldwide

    In August NASA and the US Geological Survey released the first-ever satellite analysis of the world’s mangrove ecosystems. What they found was dire: mangroves covered 12.3% less area than previously estimated.