Here in the UK, ancient oaks and other trees are an enduring symbol of the British landscape, offering shelter and support to a wide range of wildlife. And Arbtech says it's up to all of us to take ...

The white poplar, known botanically as Populus alba ... In many states, this non-native tree species has made its way onto the invasive species list. Though there is no sweeping federal law ...

Ecologist Sara Kirk said the trees were great for biodiversity A dozen rare native black poplar trees have been planted in Cheshire, to help preserve the species. They were planted along the River ...