Appia Rare Earths & Uranium Corp. acquires, explores for, develops, and evaluates mineral properties in Canada. It primarily explores for uranium and rare earth deposits. The company owns 100% interests in the Elliot Lake property comprising 61 mining claims covering an area of approximately 12,545 hectares located in northern Ontario. It also owns interests in the Alces Lake property covering an area of 25,083.8 hectares; the Eastside property that covers an area of 4,933 hectares; the Loranger property comprising 26,409 hectares; and the North Wollaston property covering an area of 16,682 hectares located in Saskatchewan. The company was formerly known as Appia Energy Corp. and changed its name to Appia Rare Earths & Uranium Corp. in October 2021. Appia Rare Earths & Uranium Corp. was incorporated in 2007 and is based in Toronto, Canada.