Wed, 02 May 2012
As the climate has warmed, many plants are starting to grow leaves and bloom flowers earlier. A new study published in the journal, Nature, suggests that most field experiments may underestimate the degree to which the timing of leafing and flowering changes with global warming.
Tue, 01 May 2012
Stressed agricultural lands may be releasing less of the moisture needed to protect the breadbasket of a continent.
Fri, 13 Apr 2012
There are now over 60,000 maps and publications for sale for only a dollar now through May 7!
View all Science Picks
Quick look: Thanks to citizen-scientists around the country, the USA National Phenology Network hit a major milestone this week by reaching its one millionth nature observation... A Big Day for Science: Citizens Have Contributed One Million Observations to Top Nature Database(Released: Thu, 3 May 2012 9:00:00 EDT)
Quick look: The Obama Administration today released a 10-year strategic plan for research related to global change, identifying priorities that will help state and local governments, businesses, and communities prepare for anticipated changes in the global environment, including climate change, in the decades ahead.... Administration Releases 10-Year Global Change Strategic Plan(Released: Mon, 30 Apr 2012 10:04:14 EDT)
Quick look: Studying the earbones of trout can reveal their lifetime movements in a large river system, according to a study released in the Canadian Journal of Fisheries and Aquatic Sciences... Earbones Accurately Record a Fish?s Life Travels(Released: Mon, 30 Apr 2012 9:07:33 EDT)
Quick look: Byrnes, Raymond A. Landsat satellites have continuously acquired space-based images of the Earth's land surface, coastal shallows, and coral reefs across four decades. The Landsat Program, a joint effort of the U.S. Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA), was established to routinely gather land imagery from space. In practice, NASA develo Landsat: A Global Land Imaging Program(Released: Thu, 3 May 2012 00:00 -0600)
Quick look: Swarzenski, Christopher M.; Mize, Scott V.; Lovelace, John K. The Mississippi River-Gulf Outlet navigation channel (MRGO) was constructed in the early 1960s to provide a safer and shorter route between the Gulf of Mexico and the Port of New Orleans for deep-draft, ocean-going vessels and to promote the economic development of the Port of New Orleans. In 2006, the U.S. Army Corps of Eng Water-quality, bed-sediment, and discharge data for the Mississippi River-Gulf Outlet and adjacent waterways, southeastern Louisiana, August 2008 through December 2009(Released: Thu, 3 May 2012 00:00 -0600)
Quick look: Reddy, Michael M.; Gunther, Charmaine D. This report presents results of chemical analysis for samples collected during March, 1995, as part of a study to quantify the interaction of aquatic organic material (referred to here as dissolved organic carbon with dissolved metal ions). The work was done in conjunction with the South Florida Water Management District, the U.S. Environmental Summary of data from onsite and laboratory analyses of surface water and marsh porewater from South Florida Water Management District Water Conservation Areas, the Everglades, South Florida, March 1995(Released: Thu, 3 May 2012 00:00 -0600)