Add Yahoo as a preferred source to see more of our stories on Google. James Randklev / Getty Images Rainbow eucalyptus (Eucalyptus deglupta) has been called one of the most colorful trees in the world ...

The plant world is full of fantastic flowers and leaves bursting with color, but it’s rare to see tree trunks create a fluorescent forest. This week, we’re showing off the multi-hued magic of rainbow ...