A Stygiomedusa gigantea, commonly known as the giant phantom jelly, was filmed at 250 meters below the surface.

From the world’s smallest sovereign state to island nations scattered across the Pacific, these eight tiny countries prove that size is no barrier to culture, history, and beauty—each offering enough ...

Pope Francis has named the first woman to head a major Vatican office, tapping Sister Simona Brambilla to become prefect of the Vatican department responsible for all the world’s religious orders.