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Pesticides in the nation's streams and ground water
Today, the U.S. Geological Survey released a report describing the occurrence of pesticides in streams and ground water during 1992-2001. view more (2006-03-03)
New discovery: if it weren't for this enzyme, decomposing pesticide would take millennia
An enzyme inside a bacterium that grows in the soil of potato fields can - in a split second - break down residues of a common powerful pesticide used for killing worms on potatoes, researchers have found. view more (2005-10-25)
Can hemp help the everglades?
Within Southern Florida, soil and water conditions indicate potential for leaching from the use of atrazine-based herbicides in corn crops. Scientists from USDA-Agricultural Research Service (ARS) and University of Florida conducted studies to evaluate the specific groundwater risk from atrazine... view more (2007-08-07)
A new portable biosensor detects traces of contaminants in food more quickly and cheaply
Scientists at the Universitat Autonoma de Barcelona (UAB), in cooperation with the CSIC, have developed a new electro-chemical biosensor which detects the presence, in food, of very small amounts of atrazine -one of the most widely used herbicides in agriculture and which also has very long lasting... view more (2007-05-18)
Herbicide-Tolerant Crops Can Improve Water Quality
The residual herbicides commonly used in the production of corn and soybean are frequently detected in rivers, streams, and reservoirs at concentrations that exceed drinking water standards in areas where these crops are extensively grown. view more (2008-04-23)
GM crops should now be banned
Government advisors have today confirmed that GM herbicide tolerant (HT) crops could harm wildlife, including farmland birds. The Advisory Committee on Releases to the Environment (ACRE) has warned that GMHT beet and spring-sown oilseed rape will reduce seed numbers because weeds will be destroyed.... view more (2004-01-13)
A Great Lakes mystery: The case of the disappearing species
Throughout the overlooked depths of Lake Michigan and other Great Lakes, a small but important animal is rapidly disappearing. view more (2008-05-29)
New study points to agriculture in frog sexual abnormalities
A farm irrigation canal would seem a healthier place for toads than a ditch by a supermarket parking lot. view more (2008-07-07)
Early exposure to common weed killer impairs amphibian development
Tadpoles develop deformed hearts and impaired kidneys and digestive systems when exposed to the widely used herbicide atrazine in their early stages of life, according to research by Tufts University biologists. view more (2008-04-16)
Pesticides Persist in Ground Water
Numerous studies over the past four decades have established that pesticides, which are typically applied at the land surface, can move downward through the unsaturated zone to reach the water table at detectable concentrations. view more (2008-07-02)
Using live fish, new tool a sentinel for environmental contamination
Researchers have harnessed the sensitivity of days-old fish embryos to create a tool capable of detecting a range of harmful chemicals. view more (2008-08-14)
Pitt Research Finds That Low Concentrations of Pesticides Can Become Toxic Mixture
Ten of the world's most popular pesticides can decimate amphibian populations when mixed together even if the concentration of the individual chemicals are within limits considered safe. view more (2008-11-12)
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