简介:Dogs have long been dependable companions by our sides. But it wasn’t always that way, and a look at their closest living relative, the wolf, makes it clear why. Research into dog domestication and intelligence offers clues into the human-dog relationship. And analyzing dogs’ brain activity and genes may even help answer whether dogs are in it for the food—or if they really love us.
莉莉·詹姆斯/杰克逊·怀特/米哈拉·赫罗德/本·施耐泽/皮尔森·福德/克里·杜瓦尔/伊恩·科莱蒂/丹·史蒂文斯/安娜·伊·普伊格/奥利维亚·罗斯·基根/加布·凯斯勒/乔莉·费舍尔/德蒙特·莫罗尼/科拉尔·培尼亚/Hannah E. Keaton/Aidan Laprete/玛丽·尼利/Pedro Correa/莎拉·科茨/亨特·桑索内/