It's been 5 years since the West Virginia northern flying squirrel came off the Endangered Species List, and the recovery rate is encouraging.

Meet some of the most spectacular, and secretive, squirrels on Earth.

A century of effective fire suppression has radically transformed many forested landscapes on the east side of the Cascades. Managers of dry forests critically need information to help plan for and implement forest restoration. Management priorities include the stabilization of fire regimes and the maintenance of habitat for the northern spotted owl and other old-forest associates.