For every Old Faithful and Grand Canyon of the Yellowstone, there's a host of other obscure places like The Gumper, Lactose ...

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Comparing pollen records from three lakes in different geological substrates highlights the influence of geology and climate on long-term vegetation development.

"One in Five Hundred" checks in with members of gateway communities to hear their first-hand stories of the disaster and its ...

Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your ...

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...