New technology detects the shockwave of a supersonic bullet traveling through space, which cannot be muffled, to track poachers shooting at elephants and rhinos.
Ringling Bros.' decision to retire its elephants has been met with near-universal approval. Why do far fewer people care about the animals being slaughtered on a daily basis?
The U.S. Fish and Wildlife Service says destroying ivory can reduce supply and demand at same time.
Restoring Africa's peace could be helped by restoring its fabled—and endangered—fauna.