Now we play the game with two types of seeds, or TREE (2). Using two colors of seeds, such as green and red, you can play the game out to three steps. You start with a green seed, then you build a ...

More About the Game of Trees Discover the Enormity of the Number TREE (3) In this game, different colored seeds are used to make a “forest” of trees, or branching graphs.

The project, which Cranston says is just "Version 1.0," is called the Open Tree of Life, since it welcomes contributions and comments from anyone in the science community who might have input, and ...

They used a tree-shaped graph called the Yule tree, first developed in 1924 by G. U. Yule to map genealogical history. Visualizing how species change ...