Complex sentence: The 2007 Science Olympics team also traveled to McMaster Engineering; and Science Olympics and received a gold medal for the "Speeding Brain" competition, where they had to devise a procedure to determine the speed at which information travels to the brain.
Split into simpler sentences: The 2007 Science Olympics team also traveled to McMaster Engineering; and Science Olympics and received a gold medal for the "Speeding Brain" competition. In this competition they had to come up with a procedure to determine the speed that information travels to the brain.