Harsh winter sole hope for containing insect that has affected millions of acres—and is moving east
(Newser) -
Peanut-sized bark beetles have drilled into and killed millions of acres of green pines from New Mexico to British Columbia, threatening the Rockies’ iconic lodgepoles with extinction, reports the New York Times. With only costly and temporary fixes available, preservationists are hoping for an atypically frigid winter to contain the...