What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...

Landscape Artist of the Year Canada brings together the country's top professional and amateur artists in a battle of the brushes to see who can best capture the country's most iconic landscapes.

Konstantin Dimopoulos is painting trees in Seattle a striking sapphire blue to raise awareness about the number of trees and forests lost around the globe each year. The Melbourne-based artist decided ...

The trunk of a large tree with rough silver bark occupies the foreground and is flanked by smaller trees in the background. Tall grasses grow around the bases of the trees and a strong swath of ...