You can't see lead contamination in urban soils, but its impact on individuals and a community is indelible. Dr. Howard Mielke is a research professor at the Tulane University and president of the ...

AMES, Iowa – Fifteen years ago, an environmentally-friendly solder developed by the U.S. Department of Energy's Ames Laboratory made history as the first cost-effective, broadly useable alternative to ...

Lab results show unusually high levels of lead were found at several schools in San Diego County during the school year, according to documents obtained Friday by NBC 7. Results for San Diego County ...