Returning to Khuzhir in a UAZ, switching to a Korean-made bus, and traveling about 40 minutes along the Angara River leads to ...

Why and when to prune a birch tree: what the arborists say. Birch are desirable trees that bring texture and seasonal ...

Chemist Pavel Krasutsky calls birch bark nature's "white gold." Betulin, a powdery substance in the outer bark of the birch tree, has been shown to help wounds heal faster and cut inflammation. Many ...

Insect Mimicry, lithograph, published in 1897 Mimicry of insects: 1-12 Imitation of green and withered leaves, twigs, and bark; 13-19) Imitation of inedible beetles and butterflies; 20-27) Imitation ...