December 18, 2017 — No one has seen the elusive bird in the wild in nearly two decades, but it might still inhabit Vietnam's war-ravaged mountain valleys.
December 5, 2016 — Russian submarines? Black-ops helicopters? Vigilante sheepdogs? Cannibal snakes? Weird theories abound for the causes of the baffling case.
July 8, 2016 — A crew of American scientists is venturing into remote Equatorial Guinea, even as rampant development threatens its bird-filled wilderness.