Learn about the Black Ash Tree (Fraxinus Nigra Marsh)—its characteristics, habitat, ecological importance, and tips for ...

In a swampy forest of southeastern Brazil, a “slender” creature perched in a tree. Its “large” reddish-brown eyes scanned the surrounding landscape — but it wasn’t the only one looking around. Nearby ...

Photos show the various brown shades of the new species. These tree frogs can change color from ... in height in Cerrado swamp forests,” researchers said. When picked up, the frogs’ skin ...