Can nonhuman apes understand others' points of view?

How you see the world may be very different than how someone else sees it. And recognizing that has long been thought to be a uniquely human ability. But when it comes to understanding others' perspectives, humans might not be alone. "Reading others' mind is not our special skill," says Fumihiro Kano, a comparative psychologist at Kyoto University in Japan. Nonhuman apes can do it, too, according to Dr. Kano's research, published Thursday in the journal Science, a finding that could further blur the line between the cognitive capacities of humans and nonhuman apes.