"Endocrine Disruptors Linked To Genital Changes and Sexual Preference"

"Scientists are continuing to sound the alarm about some common chemicals, including the herbicide atrazine, and link them to changes in reproductive health and development. Endocrine disrupting toxic chemicals have been found to feminize male frogs and cause homosexual behavior." Now the question is how these substances may be affecting human development and behavior.

Ashley Ahearn reports for Living on Earth edition air-dated week of January 7, 2011.