An analysis from Environmental Defense Fund found that, in 2022, Alberta wasted over $670 million in natural gas which ...

Travelers look beyond the usual summer spots that are cooler than the beach, with underground attractions and cavern escapes ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

That gust of cool air is what led two National Park Service employees to stumble upon Crystal Cave while fishing at a nearby ...

And tucked away in the southwestern corner of Missouri, in the small town of Noel (pronounced “Nole,” not like Christmas), Bluff Dwellers Cave stands as one of the most spectacular examples of ...

From the Red Centre’s ochre-soaked rock and big skies, to the lush and wild Top End, the NT is full of great walks. Here are ...

I’ve dived all over, but there’s something about cenotes that never gets old. I’m obsessed. Each one is like its own secret swimming hole. Some look small on the outside, but once you’re in, they open ...

Mammoth Cave National Park is Kentucky's only national park, but it isn't the state's only cave open to the public.

A Houston to Los Angeles is a fun way to explore desert landscapes, quirky towns and get lost in amazing cities in Texas and California.