The Cup and Saucer Trail is known as one of the best hikes in Ontario, and is a must-do when visiting Manitoulin Island. Here ...

It is clear that the sprawling city of Teotihuacan near Mexico City was a major metropolis of the ancient world, but what do ...

A cave in northern Greenland shows the Arctic once thawed under mild conditions. Scientists say even small warming can ...

We want you to hear about some the best things we heard in the last year, so here are 25 audio products and experiences that ...

Researchers traced tremor signals deep inside Tanzania’s Oldoinyo Lengai volcano, pinpointing their 3D locations for the ...

Cosmic Cavern in Berryville, Arkansas, is best known for its two subterranean lakes. The deep blue lakes look like the waters ...

The Movile Cave was not privy to air or sunlight and was sealed from the world for millions of years, until scientists found ...