Since its introduction, HWA has spread to 17 states (from Georgia to Maine) and causes the large-scale mortality of Native Eastern and Carolina hemlocks. This tiny parasite ... At the University of ...

Real Christmas trees fill your home with the sweet smell of pine. It’s a great way to get into the holiday spirit. What’s not so merry is what could be lurking within the tree.

Adventure Scientists is looking for volunteers to take part in its new Tracking Eastern Hemlock Project, a way to identify the endangered eastern hemlock trees in the area. Researchers need outdoor ...