A 3,400-year-old mechanical dog from ancient Egypt moves, barks, and showcases astonishing ancient engineering.

The breed of this sculpted dog is also unclear. Ancient Egyptians tended to prefer energetic dog breeds, and the ones often ...

Elephants, rejoice: China is making a major effort to kick its nasty ivory habit. On Friday, the Chinese government is slated to shutter more than two dozen factories that carve ivory. Authorities ...