Nations worldwide maintain territories for strategic and military purposes, often remnants of colonial empires.

From the frozen tundra to America's tropical south, the states with the most islands in their waters tend to have long ...

Coral reefs, the "rainforests of the sea," provide habitats for 25% of all marine life. Critical to global biodiversity, they are essential for food supply, culture and recreation and coastal ...

It's no secret that Florida's iconic coral reefs are in trouble. Repeated body blows from hurricanes, pollution, disease, ...

Here's what you need to know about visiting this beachy destination on St. John, including the top things to do and places to ...