She uses wood from the black ash tree ... emerald ash borer has proliferated across 36 states, the District of Columbia and five Canadian provinces, according to the U.S. Forest Service. The green ...

The metallic green beetles leave a D-shaped exit hole when they leave the tree. “As a tree is being attacked by the emerald ash borer, it actually girdles the tree, and the tree is completely ...

The mesmerising beauty of an emerald is incomparable as it glimmers ... It's no surprise that envy dons a green garb.

Green is the quintessential colour of nature - of parks, gardens and forests, and a reminder of the life-giving power of plants. For animals, it's a complicated colour to produce using pigments. Many ...