Toxic park update

The Miami Herald has a long front page story on our toxic parks. It basically is saying that the parks may not be as dangerous as we think. The scientists feel that it's very hard to come into contact with the Arsenic and other substances found in the dirt, although they did while looking for it so it can't be that hard.

They feel that each child has a different level of exposure depending on the time they have spent in the park, did they come into contact with the dirt, did they eat it?

Here's the complete story.