It's been 125 years since Interstate State Park opened, followed by 49 others that have helped preserve views and provide ...

Hidden among the rolling hills of western Pennsylvania lies a natural wonderland that feels like stepping into another world entirely. McConnells Mill State Park in Portersville offers visitors a ...

An international study has revealed how continental collisions may have supercharged the Earth's richest deposits of copper, ...

Find the best road trips for summer adventures across the U.S. Expert-tested routes to national parks, fly fishing, and ...