Dr. Robert E. Farrell received his Bachelor of Science in mechanical engineering from The Ohio State University, his MBA from Western New England College and his Doctor of Engineering from the University of Massachusetts. He is now retired from Penn State University as Associate Professor...

What is the cause of crop circles? Since 1991, there have been over 10,000 crop circles reported in 34 countries. These typically occur during the night in various types of grain crops (wheat, barley, rapeseed, flax, etc.). Barbara Lamb is a world-renowned crop circle researcher and author. She...