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 ...

A new study has found that Eucalyptus trees, widely planted in Israel's Western Negev, have a significant allelopathic effect, reducing herbaceous plant biomass and flowering density of red anemones, ...

Leaves and flowers make a tree beautiful, but while you're admiring them, don't ignore the tree's bark. Take a look at eucalyptus, crape myrtle, our native Sonoran palo brea and Arizona sycamore. They ...