This article from The Morning Call has a silly introduction, but is worth a read. Pennsylvania, refusing to let their Eastern hemlock trees (Tsuga canadensis) die a white, crusty death via the Hemlock Wooly Adelgid (Adelges tsugae), is releasing tens of thousands of beetles (Pseudoscymnus tsugae) in the hopes of controlling the nasty creatures. Here's wishing the tiny beetles good luck, and please don't eat anything native!
