A groundbreaking chance discovery in southwest England in the Hangman Sandstone Formation revealed the world’s oldest fossilized forest. Dating back 390 million years, these ancient trees help grow ...

Photographer Mitch Epstein's years-long project highlights the majesty and vulnerability of old growth forests across the US ...

In an old-growth longleaf pine savanna, the absurdly long pine needles sing in the wind. Once considered forests, these ...

At his farm in southern Spain, Francisco Campos looked worriedly at a green sea of centuries-old olive trees that he fears ...