The newly restored River Culm floodplain at Killerton where a population of rare black poplar is being established A living gene bank of the rarest native tree in Britain, the black poplar ...

Another interesting question is whether the relationship between black poplar and Cladosporium is symbiotic, and whether the fungus benefits from living with the tree, or whether there are ...

SEMINOLE COUNTY, Fla. (WSVN) – A black bear was caught hanging out in a tree for the majority of the school day near Seminole County. After eight or nine hours of sniffing and watching ...

Adam Vaughan/EPA-EFE Poplar trees next to Sefton Park Allotments in Liverpool cast long shadows in the evening sun. Mike Blake/Reuters Academy Awards host Conan O'Brien pushes the rolled red ...