Ray Seidler will give a talk on "Economic and Ecological Considerations of GMOs" at 7 p.m. Wednesday, Oct. 30, at the Medford library Carpenter Room, 205 S. Central Ave.

Ray Seidler will give a talk on "Economic and Ecological Considerations of GMOs" at 7 p.m. Wednesday, Oct. 30, at the Medford library Carpenter Room, 205 S. Central Ave.

Seidler is a former senior scientist with the Environmental Protection Agency and wrote the EPA's biosafety plan.

Call 541-708-1487 or email contact@gmofreejacksoncounty.org for more information.