Bosque del Apache National Wildlife Refuge, located in southern New Mexico, USA, is a world-renowned sanctuary for migratory ...

The United States is home to 14 national parks that are also designated UNESCO World Heritage Sites. Can you name them?

Yet the very system that made Angkor great eventually contributed to its downfall. Researchers determined that a period of ...

That ethos continued in 1993, when Damon and Deanne Howes headed into the wilds of south-western Tasmania (Issue 36, Oct–Dec ...