As trees choked by saltwater die along low-lying coasts, marshes may move in — for better or worse, scientists are learning ...

In the wild mining town of Kalgoorlie, investigative reporter Zara Ellison asks questions about a horror highway accident ...

Detroit is the pilot city for the Giant Sequoia Filter Forest. The nonprofit Archangel Ancient Tree Archive is donating ...

Imagine standing in the silent presence of a living being that has witnessed the rise and fall of empires, the birth of ...