F3 Uranium Corp announced significant results from its winter 2024 drill program, including drillhole PLN24-137 at the JR Zone returned 15.0 meters of 3.2% U3O8, featuring a high-grade 2.5-meter interval averaging 18.6% U3O8 and an ultra-high-grade 1.5-meter core of 30.3% U3O8.