In the 3rd Environmental Epigenetics Webinar co-organized by Autism Science Foundation, the Escher Fund for Autism and Autism Speaks, Dr. Christopher Gregg from the University of Utah discusses genomic imprinting. In 1 hour he describes what it is, how it affects behavior, and how the environment is relevant to this process. If you are confused about genomic imprinting you are not alone, watch this short video that explains it!

You can also find more information about his research here: http://conflictsinthemind.blogspot.com and http://www.neuro.utah.edu/labs/gregg/Welcome.html.