Welcome to ID That Tree! In this episode, Purdue Extension Forester Lenny Farlee introduces us to a widespread native shrub called smooth sumac. Found in open fields, roadsides and woodland edges ...

Hot temperatures occur every summer in Texas and can cause ugly scars on young smooth tree trunks. Sunscald is a physiological disorder that occurs on the lower part of the trunk on the southwest side ...

A study published today in Ethology, led by a researcher from The University of Sydney, has captured koala drinking behaviour in the wild for the first time. The paper describes how koalas drink by ...