The University of Delaware Cooperative Extension New Castle County 4-H program has announced a series of science-focused Saturdays to be held September through December in various locations. Locations include the New Castle County Cooperative Extension office and White Clay Creek State Park, both in Newark, and the Mallard Lodge in Smyrna. The workshops are co-sponsored by Dow Chemical Co. and 4-H, and are designed to give participants hands-on experiences in entomology, habitat conservation, geocaching, mathematics, wetlands ecology and waterfowl biology, food science and chemistry. The workshops are open to all Delaware youths ages 8-12. Cost of attendance is $10 per workshop. Space is limited. For more information, contact the 4-H office at 302-831-8965. Applicants need to complete the 2015 4-H Science Saturday workshop series registration form as well as a 4-H health, photo and conduct form. The 4-H Science Saturday topics include: Sept. 5, 9 a.m. to noon: New Castle County Cooperative Extension Office, 461 Wyoming Road, Newark, “Project Butterfly WINGS.” Entomology and habitat conservation. Oct. 3, 9 a.m. to noon: White Clay Creek State Park, Del. 896, Newark, “Treasure Hunt!” Geocaching. Nov. 7, 9 a.m. to noon: Mallard Lodge, 5128 Hay Point Landing Road, Smyrna, “Migrate with Us!” Wetlands and waterfowl biology. Dec. 5, 9 a.m. to noon: New Castle County Cooperative Extension Office, “Be a Food Scientist.” Food science and chemistry. For more information and to download registration forms, visit the 4-H Science Saturdays website. This article can also be viewed on UDaily.