August, for example, is orange, quite long and evenly shaped, while September is light blue and bends round a corner.

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a tree makes in a few thick branches versus many thin ones. Trees have evolved ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

Artist Caroline Kent poses for a portrait at her studio in Humboldt Park. Kent is the talent behind a large, site-specific mural in Union Station and forthcoming exhibitions at the Smart Museum and ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...