Youth are now encouraged to register for the Sixth Annual Navajo Nation Science Fair to be held March 1-2 at the Department of Diné Education in Window Rock. Grades kindergarten through five will present their projects March 1, and grades 6-12 will present March 2. The registration deadline for students is Feb. 26, and Feb. 27 for judges. Call the Department of Youth at (928) 871-6518 or the Office of Diné Science, Math and Technology at (928) 871-7452 for more information. Information can also be found at www.youth.navajo.org.