A new study shows that the "Five Great Forests" sustain billions of migratory birds, shaping spring across the Americas.

Camera traps reveal that Amazonian animals use a walkway high up in the forest as a secret night-time highway.

Learn why the Amazon is critical for our planet and how WWF is working to protect its forests, rivers, and wildlife from growing threats.

Every spring, the familiar songs of Wood Thrushes and warblers return to the parks and backyards of eastern North America.

Wondrous kelp beds harbor a complex ecosystem that’s teeming with life, cleaning the water and the atmosphere, and bringing ...