Rare Contagious Cancer Discovery Found in Wild Freshwater Fish Species
Researchers have identified a rare instance of transmissible cancer spreading among freshwater brown bullhead catfish, challenging conventional biolog......
21 Oct 2026 Read moreAbout Sierra leone: The Sierra Leone is a country located on the Atlantic Ocean in West Africa. The neighbour countries are Guinea and Liberia. The Guinea is in the north and east, and the Liberia is in the south. The eastern part is a mountainous region. Pedro da Cintra, the Portuguese explorer sailing down the West African coast and saw the tall mountains and called them the 'Lion Mountains' or 'Serra Lyoa'.