Probably because some of them are known or suspected carcinogens, and they worry that some people might get upset about it.
Waz up wid dat?
Bush allowed coal fired power plants to emit more mercury. Read on....
What is causing the rapidly rising rates of autism spectrum disorders (ASD)?
Research indicates that other factors besides the genetic component are contributing to the rise in increasing occurrences of ASD, such as environmental toxins (e.g., heavy metals such as mercury), which are more prevalent in our current environment than in the past. Those with ASD (or those who are at risk) may be especially vulnerable, as their ability to metabolize and detoxify these exposures can be compromised.
I don't find this fact surprising.
WASHINGTON (AP) — Confidence in the U.S. job market has rebounded to a near normal level from its record low after the Great Recession, a trend that could help boost the economy.
Americans increasingly feel they could find a new job if necessary, according to the 2012 General Social Survey, a long-standing poll of public opinion. And fear of being laid off dropped last year from its 2010 peak to roughly its average for the 35 years the question has been asked.
I still haven't found one single racist who thinks Michelle Obama is attractive.
A lie that cost 5,000 american lives.