The Maine Solar Sprint race is celebrating its 25th year on June 8 at the University of Maine. The event, which runs 10:30 a.m.–3 p.m., is free and open to the public. Solar Sprint, a UMaine Cooperative Extension 4-H program, challenges students statewide to create solar-powered model cars as an interactive way to learn principles read more Maine Solar Sprint celebrating 25th year June 8 at UMaine