For instance, all banknotes issued by the Reserve Bank of India (RBI) are backed by gold. When a country exports gold and continues to have rich gold reserves, such a situation automatically helps ...

It’s 2027, and after a decade of conflicts in the Middle East and an oil crisis, a South American force called the Federation of the Americas initiated a war against the United States.

Nebulas — colorful clouds of expanding gas and dust — have long captivated stargazers with their beauty. Here are 28 of the most stunning nebulas in the universe.