Go spelunking through cave systems, see bison grazing, and admire nature's beauty at this incredible South Dakota national park. Here's where to find it.

People are mocking the activity of cave diving online, painting it as an absurd, anti-instinctual hobby that nobody should enjoy. Here's why it's viral right now and what infamous real-world incident ...

Cave Diver Memes, also known as Cave Divers Be Like or Cave Divers For No Reason At All, refers to a series of memes about ...

What makes this type of travel memorable isn’t so much about what you see or do, but the exhilaration, delight, awe, thrill, ...

Ba Den Mountain is not only known as the roof of Southern Vietnam but also as a destination rich in historical and cultural ...

In this episode of The Conversation Weekly, we speak with two people – a planetary scientist who studies the geology of the Moon, and a space lawyer who studies space policy and geopolitics – about ...

According to Lonely Planet, international travellers interested in exploring culture, history, and war remnants can follow an itinerary starting from Ho Chi Minh City, then visiting the Cu Chi Tunnels ...

BRASILIA, Brazil (AP) — Brazil´s President Luiz Inácio Lula da Silva is pressing the country's environmental regulator to approve exploratory drilling near the mouth of the Amazon River, defending the ...

Measurements with the scanner confirmed that it is indeed the world’s largest underground thermal lake, revealing it to be ...

For years, people claimed a video depicted a man finding a secret cave offering a free way into Disneyland. The clip spun up other rumors, as well.

Researchers were able to confirm their findings four years after they first made the groundbreaking discovery.

Swim through seagrass meadows, explore ancient history and observe dugongs among coral reefs — an awe-inspiring world beneath ...