Purple martins roost in large numbers of hundreds of thousands of individuals to prepare for their annual migration to South ...

New fossil evidence has revealed that the collapse of tropical forests during the Earth’s most devastating extinction event ...

This botanical garden in Pennsylvania features over 1,000 acres for visitors to explore, and it's also home to several ...

Nestled in the heart of Gainesville sits a natural wonder so unexpected, so beautifully bizarre, that it feels like stepping into another dimension – Devil’s Millhopper Geological State Park, where ...

In the rolling hills of northwestern Illinois, where the Mississippi River carves its ancient path, lies a cascading wonder that feels like it was plucked straight from a fairy tale. Thunder Bay Falls ...

In the early 1990s, eight people tried to survive in a hermetically sealed glass structure filled with miniature forests, ...

Some carbon dioxide absorbed by fig trees gets turned into calcium carbonate within the wood and the surrounding soil, ...