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Media Alerts: April 2004

  1. March 2004
  2. May 2004
  1. Missing Chemical Important to Air Pollution Estimates April 30, 2004

    Something is missing in the analysis of emissions of volatile organic compounds from a Michigan forest, and, according to a team of atmospheric scientists, what they do not know can have a large impact on air pollution in areas near forests. (Penn State University press release)

  2. Science in the Clouds April 29, 2004

    University of Utah meteorologists are using a NASA research jet to examine icy, wispy cirrus clouds high in the atmosphere – a study aimed at determining how much the clouds warm Earth's climate and how much they cool it. (University of Utah press release)

  3. Research Helps Implement Global Climate Change Initiative April 29, 2004

    The Virginia Center for Coal and Energy Research at Virginia Tech is leading an interdisciplinary coalition to identify potential carbon sequestration sinks within Virginia as part of the Department of Energy’s Southeast Regional Carbon Sequestration Partnership project. (Virginia Tech University press release)

  4. Kansas State Soil Carbon Sequestration Research Playing Role in Climate Change Efforts April 27, 2004

    Kansas State University research is playing a role in bilateral activities between the United States and Canada on climate change. (Kansas State University press release)

  5. Ocean Dye to Help Rutgers Scientists Trace Hudson River’s Path Miles into the Atlantic April 27, 2004

    Shipboard marine scientists from Rutgers, The State University of New Jersey, will release a nontoxic red dye into the Atlantic Ocean off New Jersey during the week of May 2 to help reveal the contents and fate of Hudson River water after it joins the Atlantic. (Rutgers University press release)

  6. NCAR Aircraft, Ground Instruments to Track Carbon Dioxide Uptake April 27, 2004

    The National Center for Atmospheric Research (NCAR) will fly a C-130 research aircraft over Colorado's Front Range this May and July to measure how much carbon dioxide mountain forests remove from the air as spring turns into summer. (National Center for Atmospheric Research press release)

  7. ORNL Researchers Focus on the Carbon Dioxide Big Picture April 22, 2004

    Spring's lush green lawns and hot pink shoes contribute at least in a small way to the world's total carbon picture, say researchers at the Department of Energy's Oak Ridge National Laboratory. (Oak Ridge National Laboratory press release)

  8. Rate of Ocean Circulation Directly Linked to Abrupt Climate Change April 22, 2004

    A new study strengthens evidence that oceans and climate are linked in an intricate dance, and that rapid climate change may be related to how vigorously ocean currents transport heat from low to high latitudes. (Woods Hole Oceanographic Institution press release)

  9. New Evidence Supports Three Major Glaciation Events in Distant Past April 21, 2004

    Glaciers reached Cape Cod, Massachusetts, in the most recent ice age about 20,000 years ago, but researchers say much harsher ice ages hit the Earth in an ancient geological interval known as "the Cryogenian Period" between 750 and 600 million years ago. (Virginia Tech University press release)

  10. Moss Landing Researchers Reveal Iron as Key to Climate Change April 15, 2004

    A major oceanographic expedition to Antarctica's Southern Ocean suggests that iron supply to this area influenced Earth's climate during ice ages. (Monterey Bay Aquarium Research Institute press release)

  11. No-till Farming Offers a Quick Fix to Help Ward Off Host of Global Problems April 15, 2004

    Increase no-till farming practices across the planet or face serious climate, soil quality and food production problems in the next 20 to 50 years, say scientists. (Ohio State University press release)

  12. Researchers Receive Funds to Create High-tech Wildfire Fighting Solutions April 15, 2004

    In the not so distant future, analysts using supercomputers may be able to send real-time maps and predictions of a wildfire's next moves to wildfire management teams hundreds of miles away. (National Science Foundation press release)

  13. Phytoplankton May Stimulate Uptake ofCarbon Dioxide April 15, 2004

    New research has revealed that phytoplankton may be one of the main historic controls on global warming, and that fertilizing the oceans with iron results in increased phytoplankton productivity, a hypothetical way to offset the effects of global warming. (Oregon State University press release)

  14. Like Ozone Hole, Polar Clouds Take Bite Out of Meteoric Iron April 15, 2004

    Scientists have discovered that polar clouds play a significant role in removing meteoric iron from Earth's mesosphere, helping researchers refine their models of atmospheric chemistry and global warming. (University of Illinois at Urbana-Champaign press release)

  15. By Looking Back, Scientists See a Bright Future for Climate Change April 14, 2004

    A new study finds that an improved climate model, known as LDEO5, for the first time predicted every major change in the temperature of the tropical Pacific Ocean over the past 150 years with up to two years of advance notice. (The Earth Institute at Columbia University press release)

  16. Proof of Global Warming Could Be Written on Water April 14, 2004

    A new ESA-funded office in the United Kingdom is coordinating international efforts to map global sea surface temperature in unprecedented detail. (European Space Agency press release)

  17. Nighttime Chemistry Affects Ozone Formation April 12, 2004

    Scientists have found that nighttime chemical processes remove nitrogen oxides (NOx) from the atmosphere in the marine boundary layer off the coast of New England, a new piece of the air quality puzzle, researchers say. (American Geophysical Union press release)

  18. Livermore Scientists Contribute to New Measurements of Stratospheric Ozone April 8, 2004

    A team of scientists, including two from the Lawrence Livermore National Laboratory, have identified a new method to measure the amount of stratospheric ozone that is present at any given time in the upper troposphere. (Lawrence Livermore National Laboratory press release)

  19. Global Warming and the Onward March of the Pine April 8, 2004

    Climate change could dramatically increase forest cover of the Earth’s mountains, according to a new study. (Blackwell Publishing press release)

  20. ASIRAS, a New ESA Airborne Instrument Sees Ice for the First Time April 8, 2004

    A new instrument, which is set to be the workhorse for validating CryoSat data, has been successfully tested from an aircraft over the snow and ice not far from the North Pole. (European Space Agency press release)

  21. Florida Tech Scientist Sees Lightning Like Superman April 8, 2004

    Florida Tech physicist Joseph Dwyer and other scientists are studying lightning using X-Ray detectors, learning that lightning is much more complex than once thought. (Florida Institute of Technology press release)

  22. Loggerhead Sea Turtles Nesting Earlier Due to Warmer Ocean Temperatures April 6, 2004

    Loggerhead sea turtles along Florida's Atlantic coast are laying their eggs about 10 days earlier than they did 15 years ago, a change that a University of Central Florida researcher believes was caused by global warming. (University of Central Florida press release)

  23. Amazon Drought Now Measured from Space April 5, 2004

    Using a unique combination of ground-based and space-based tools, scientists have determined for the first time how drought conditions, and possibly carbon uptake, in the Amazon rainforest can be quantified over large forest areas from space. (Carnegie Institution press release)

  24. Water Molecules Clump More Closely than Previously Thought April 4, 2004

    A team led by scientists at Stanford Synchrotron Radiation Laboratory (SSRL) and Stockholm University has achieved a breakthrough in understanding the structure of liquid water, finding water molecules clump much more loosely than previously thought. (Stanford University press release)

  25. For the Sake of Land and Climate, Coaxing Soil to Soak Up Carbon April 1, 2004

    In a novel approach to stalling global warming while reinvigorating nutrient-depleted farmland, chemists have found they can promote soil's natural ability to soak up carbon dioxide from the surrounding air. (Pacific Northwest National Laboratory press release)