Researchers discovered the body of water—now the largest known underground thermal lake in the world—while investigating a ...

From luxury heritage routes to routine service passing through extraordinary scenery, here are 19 of our favorite rail ...

Head to a night market: In Bangkok, the Or Tor Kor Market is a great place to start, or in Phuket, make your way to the ...

Northern Portugal’s Douro Valley is home to a wide range of cultural experiences — whether it’s hiking through pine forests, ...

The fastest skiers in the world are celebrated in Italy’s northern Alps, but anyone can ski here. Here’s how to get the most ...

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

When Philip Sontag first visited Antarctica as a Ph.D. student, he brought back an unusual souvenir: a huge bag of penguin ...

A special envoy to the Caspian Sea region would help counter China, Russia, and Iran—and end the impression that Washington ...

Journalist Dan Buettner thinks they are, combined with other forms of physical activity and mostly vegetarian diets.

Researchers have returned to an underground thermal lake they first came across in 2021 in southern Albania and confirmed it ...

President Trump's talk of acquiring Greenland has sparked creative proposals, from a bill to rename the island "Red, White ...

Is it the Gulf of Mexico or the Gulf of America? The answer may depend on where you live. Here's a look at how we ...