An African safari is a dream adventure for every passionate traveler, beckoning nature enthusiasts and wildlife lovers alike ...

One of the world’s oldest national parks, Mount Rainier became part of the federal system in 1899, shortly after its last eruption. Park status was the culmination of a long campaign by John ...

Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface of Mammoth Cave National Park encompasses about 80 square miles.

"All of a sudden the entire team let out a yell of excitement." Researchers stunned by rare sight caught on trail camera deep ...