The natural world is full of multi-colored wonders: vibrant flowers, birds with dazzling feathers and animals covered in every possible hue. When it comes to trees, we don’t typically associate them ...

Among the world’s most spectacular trees is rainbow eucalyptus (E. deglupta). This evergreen, surprisingly cold-hardy native of Indonesia and the Philippines doesn’t boast notable flowers. But it does ...

Gregory Moore does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Nearly two decades ago, artist Ian Roberts set out to paint every known eucalypt. His project is finally nearing completion with about 770 watercolours created to represent the species' 900 varieties.