Mom’s Exposure To Air Pollution In Pregnancy Doubles Child’s Risk Of Autism, Study Says

http://www.huffingtonpost.com/2014/12/18/air-pollution-autism-_n_6345448.html

It is not clear how tiny particles might cause autism, but they are covered with myriad contaminants and penetrate cells, which can disrupt brain development.

What else can particulate pollution do?