What do you get when you combine an architect, a farmer, an artistic mindset and a pile of thick bark? If you’re farmer Robert Petterson and architect Ulf Mejergren, you get Pine Bark Hut. The “farm ...

There are two picturesque pine trees at the Seoul Museum in Buam-dong, central Seoul. One is in front of Seokpajeong, a pavilion in its garden, and the other is in the gallery, painted by Moon ...

Clockwise from top left: (1) Two lodgepole pines growing side-by-side with notably different bark textures, (2) a rough-barked limber pine that has been attacked by bark beetles, (3) a limber pine ...