Oaks are keystone trees because they hold a forest ecosystem together by providing resources and habitats for diverse forms ...

Video: Trees of Northwestern — See the sights and hear the sounds of Northwestern's trees. See more videos from Northwestern News. It was the tall and mighty oak trees that caught Orrington Lunt's eye ...

The oak is a symbol of endurance and strength but how much do you know about the nation's favourite tree? Oaks are more likely to be struck by lightning than other trees. This enhances their ...