In the Wasatch Mountains of the western US on the slopes above a spring-fed lake, there dwells a single giant organism that ...

Trees for Life Aspen is characterised by shimmering foliage in the summer and striking golden yellow leaves in the autumn Trees for Life said Aspen was an essential part of the ancient Caledonian ...

Populus tremuloides, the quaking aspen of the North ... to the ‘fixed’ leaves was, on average, about 27% higher in the stabilized members of the pairs. This tree species seems to almost ...

Aspen residents can recycle their Christmas trees for free through a city program in partnership with Aspen Tree Service. The initiative, which has been in place for over five years, continues to ...