John Quin hears rumblings from deep beneath the earth at this year's Triennial, with works by Dorothy Cross, Emeka Ogboh, Cooking Sections, Hanna Tuulikki, and others ...

In a rugged patch of the Appalachian Trail in eastern Tennessee, volunteers size up a massive, gnarled tree lying on its side. Its tangled web of roots and dark brown soil, known as a root ball, is ...