lead contamination

Officials are advising people to throw away any products they may have after high levels were detected in the spice sold at stores like the Dollar Tree and Family Dollar.
Rescuers are unsure what caused the bird's problems.
He'll have to do better than a whirlwind trip to fix the lead crisis in East Chicago, Indiana.
"This just feels like a violation of the compact between government and the public to protect us."
In 2011, they were told their development was safe. Now, their kids are told not to play outside.
The new round of testing appears to be a response to activist pressure.
The CDC says cases of Legionnaires' disease have quadrupled in the last 15 years. But the easiest fix remains strictly voluntary.
Drinking water at the schools had been contaminated with lead.
Scientists say tube-shaped microbots may be an effective and economical way to clean up our water.