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Could Mockingjays From “The Hunger Games” Exist One Day?

Besides fire, the overwhelming symbol of this weekend’s blockbuster movie, The Hunger Games: Catching Fire, is of a steel-colored, mohawked bird with a pointed, hummingbird-like bill who trills melodiously. Mockingjays are described as a cross between mockingbirds and “jabberjays,” a species developed by the Panem government to imitate human speech and spy on the rebels.…

Lip-Smacking Primate Hints at Speech Evolution

A rare Ethiopian primate called the gelada makes sounds like people—giving insights into the evolution of human speech.