ATLANTA--(BUSINESS WIRE)--Young scientists and innovators from around the world arrived in Atlanta today to compete in the Intel International Science and Engineering Fair presented by Agilent Technologies. Here at the world’s largest pre-college science competition, more than 1,500 high school students from 51 countries, regions and territories compete this week for nearly $4 million in scholarships and awards. The top three winners will each be awarded a $50,000 scholarship by the Intel Foundation.