The third annual Xtreme Science competition will be held from 10 a.m. to 2 p.m. May 4 at the Liberty-Eylau Rader Dome. Sponsors include the Shell Corp., the Texas Regional Science Collaborative and Liberty-Eylau Independent School District. Categories include grades four and five, grades six and seven, grades eight and nine and grades 10-12. Area teachers are invited to form a team and compete.

For more information, contact Scott Hanes at Liberty-Eylau High School at 903-832-1535.