United States of America: North America’s United States of America (USA) is a diversified and powerful nation. With 50 states and Washington, D.C., as its capital,...
BBC Science Focus (previously BBC Focus) is a British monthly magazine about science and technology published in Bristol, UK, by Immediate Media Company. It is written...
“Ertugrul” refers to Ertugrul Bey, the father of Osman I, the founder of the Ottoman Empire. Ertugrul is a well-known historical and cultural figure from Turkey...