A Bureau of Land Management field office responsible for overseeing hundreds of thousands of public acres in Northern ...

High-Altitude Residential Sites In Africa Provide Evidence of Humans Mountaineering 30,000 Years Ago Archaeologists have long ...

Bubbler Talk listener, Sophia Heyn discovered the geological history of quarrying in Estabrook Park while researching a ...

I n June of 1970, amid the snow-covered rock ramparts of Denali (the true name of North America’s highest peak), six women took their first steps in a historic feat. Led by Alas ...