Johnson City, TN Kingsport, TN Bristol, TN Where are our bloodmobiles today? Marsh’s mobile teams are on the move! Our goal is to make giving blood as convenient as possible. We host blood drives all throughout the community, so make sure to stop by and give the gift of life wheneve...
137Cs is a long-lived (30-year radioactive half-life) fission product dispersed globally by mid-20th century atmospheric nuclear weapons testing. Here we show that vegetation thousands of kilometers from testing sites continues to cycle 137Cs because it
Darren Johnson 4,†, Deena Hannoun 5, Kathy R. Echols 3and Jill A. Jenkins 4,* 1 U.S. Geological Survey, California Water Science Center, Sacramento, CA 95819, USA 2 U.S. Geological Survey, Texas Cooperative Fish & Wildlife Research Unit and Departments of Natural Resources Management ...