Family, species, technology, science, life… You name it, the metaphor of evolutionary tree maps are key to our understanding of everything, and also the source of some of the most beautiful art ...

Armenia’s “Tree of Life” Tradition Took Root Thousands of Years Ago, and Has Only Grown Since The tree adorned in this year’s Smithsonian Folklife Festival will continue to blossom overseas ...

The “Tree of Life” in Olympic National Park has become a symbol of resilience over the years, but recent photos show that this bastion of beating the odds may be coming to its end.

The first draft of a new "tree of life" contains every named species of flora and fauna known from over 3.5 billion years of life on Earth. Michelle Starr Sept. 22, 2015 12:01 a.m. PT 3 min read ...