Catherine Mary Stewart was born on April 22, 1959 in Edmonton, Alberta, Canada and came from a very strong academic family. Before retiring, her mother, Mary, was a physiologist, her father, (John) Ralph Nursall, was a renowned marine biologist from the University of Alberta, her brother, Alan, is a Science Director of a science center, Science North located in Sudbury, Ontario and also a segment on Daily Planet called Science in the City and her second brother, John, is a freelance writer. ...[Read Story]