The asthenosphere, as described in Brian Kevin’s Yellowstone and Grand Tetons National Parks guide (Bookshop|Amazon) is a gurgling sea of plasticized rock beneath the earth’s rocky crust. Asthenosphere derives from Greek asthenes, meaning “weak” or...
Y2Y n.— «The long-range agenda behind the environmentalist’s effort to move grizzlies into the Selway-Bitterroot ecosystem is a part of a movement to develop a corridor that could link populations of bears all the way from Alaska to the Greater...
