Cut into the trunk of a pine tree, and you will see a familiar series of concentric rings, each corresponding to a season of growth. But not all stumps tell the same story. A study published in ...

A new Taschen book spotlights 62 architect-designed tree houses—from floating globes and steel cubes to net terraces and ...

Which branches — if any — should you be cutting off your young trees? You can't glue the wrong choices back on!

As mentioned in my previous column ("Strong Wind Finds Faults in Trees," Feb. 12), this concept has been percolating in my mind for a long while: Certain aspects of tree structure seem almost ...

The city of Madrid soon plans to add a striking new structure that will “climatically transform” its urban architecture. Designed by Urban Ecosystems, the Air Tree pavilion is to be built from ...

We’re crazy about this gorgeous botanical garden in Medellin, Colombia that was renovated in 2008 by Plan B Architects. The Orquideorama is an organically expanding wooden meshwork of modular ...

A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce ...