Month: April 2011

  • Fossil sirenians give scientists new look at ancient climate

    What tales they tell of their former lives, these old bones of sirenians, relatives of today’s dugongs and manatees. And now, geologists have found, they tell of the waters in which they swam. While researching the evolutionary ecology of ancient sirenians–commonly known as sea cows–scientist Mark Clementz and colleagues unexpectedly stumbled across data that could…

  • Hurricane Intensity

    Coastal residents and oil-rig workers may soon have longer warning when a storm headed in their direction is becoming a hurricane, thanks to a University of Illinois study demonstrating how to use existing satellites to monitor tropical storm dynamics and predict sudden surges in strength. Meteorologists have seen large advances in forecasting technology to track…

  • Blowout at natural gas well releases drilling fluids to environment

    A blowout at a Pennsylvania natural gas well late Tuesday could heighten concerns about the safety of a controversial process to extract gas from shale rock. The accident comes at a sensitive time for energy drillers, exactly one year after an explosion that led to the massive BP Gulf of Mexico oil spill, and just…

  • Gone Fishing

    Many fish populations are on the decline. Still there is some positive news. When the new fishing year kicks off on May 1, groundfish fishermen will have more opportunity to fish in Northeast waters, small-vessel owners will get a boost through permit banks, and stocks will continue on the path to rebuilding. This year’s higher…

  • Amazing: the slow crawl from water to land, New from BBC Earth!

    The writer C.S. Lewis once said that “Humans are amphibians – half spirit and half animal.” He may have been speaking symbolically, but he wasn’t too far from the truth! The name Amphibians comes in essence from the Greek meaning “two” and “modes of life”. Their ability to transform from water-breathing juveniles into an air-breathing…

  • Microsoft HQ Switches to 100% PCR Recycled Paper

    Companies and the office managers that keep them humming have strived for paperless offices for several years. The reality, however, is that old habits die hard for several reasons: many of us just do not like to read data on monitors, endless meetings require charts and proposals, you cannot highlight a screen, and not everyone…

  • Demand for gold pushing deforestation in Peruvian Amazon

    Deforestation is on the rise in Peru’s Madre de Dios region from illegal, small-scale, and dangerous gold mining. In some areas forest loss has increased up to six times. But the loss of forest is only the beginning; the unregulated mining is likely leaching mercury into the air, soil, and water, contaminating the region and…

  • Timberland Shares Results Against Ambitious Emissions Target

    April 13, 2011 – Outdoor footwear and apparel Timberland (NYSE: TBL) announced this week that it fell short of its ambitious goal to cut absolute greenhouse gas emissions 50% by the end of 2010. However, the company said it did achieve an industry-leading 38% cut.

  • In China, rising sea levels are creating problems

    Gradually rising sea levels caused by global warming over the past 30 years have contributed to a growing number of disasters along China’s coast, state news agency Xinhua said on Wednesday. Sea levels along China’s coastline had risen 2.6 mm per year over the past three decades, Xinhua said, citing documents from the State Oceanic…

  • Breathing Polluted Air Can Disrupt Immune System

    Negative health effects from the chronic inhalation of polluted air are well known to cause cardio-respiratory disease. It can be particularly damaging to seniors, children, and people with asthma. Now according to a study from Ohio State University, breathing polluted air can also cause widespread inflammation by triggering the release of white blood cells from…