Trees are a data viz tool that has outlived empires and endured huge upheavals in the arts and sciences.

A tree diagram in math is a tool that helps calculate the number of possible outcomes of a problem and cites those potential outcomes in an organized way.

We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships between plants, animals and other organisms.

Phylogenies are a fundamental tool for organizing our knowledge of the biological diversity we observe on our planet. But how exactly do we understand and use these devices? Tree diagrams have ...

A national tree canopy assessment tool is now available for the first time, making it possible for cities to view the status of their local and region ...

Explore the benefits of using a worry tree diagram to sort your worries into specific buckets and create a plan for letting them go.

The Twitter Family Tree meme is secretly allowing a shady website API access to your account. User's security and passwords are at risk.

The sheer amount of bookmarking tools is astounding, but Wtree, a new freemium bookmarking tool, sees that there is still an appetite for bookmark and web history visualization. Founded by Rohan ...