From citizen science to snowshoeing across sea ice, these Antarctica expedition cruises offer unforgettable ways to explore the White Continent.

WASHINGTON — The video released by Democratic congressional hopeful Blake Gendebien last month looked, at first blush, eerily ...

Australia has more national parks than any other country in the world. Whether you hit the trail, take flight or head out on the water, these are the best national parks in Australia to start your ...

A new $48-million national park will be created less than an hour from Australia's biggest city. The Warranmadhaa National ...