Volunteers and sponsors are needed for the annual Hernando County Science and Engineering Fair, which will be from 8:30 a.m. to 1:30 p.m. Feb. 7 at the Hernando County Fairgrounds, 6436 S Broad St. Professionals and retirees with science and engineering backgrounds are needed to help with the judging of scientific method and engineering projects. Individuals with a strong interest in botany, animal sciences, behavioral sciences, engineering, medicine/health or environmental studies are welcome. Projects will be by Hernando County students in the sixth through 12th grades. Businesses are needed to sponsor special awards in specific categories, such as botany or environmental science. Contact Colleen Doulk at (352) 797-7024, ext. 301, or firstname.lastname@example.org.