Clemson University researchers, in conjunction with the Savannah River National Laboratory, are testing vegetable oil as a way to prevent contaminants from getting into ground water aquifers. According to the researchers, the method has the potential to help clean up chlorinated solvents.
The Arctic Ocean's perennial sea ice, which survives the summer melt season and remains year-round, shrank abruptly by 14 percent between 2004 and 2005, according to a newly published study.
In Jamestown, Va., historic Jamestowne archaeologists have discovered a virtual time capsule of environmental and cultural data sealed inside an enormous well that may have been built by Capt. John Smith nearly 400 years ago.