The Science of Pets

In the tradition of The Inside of a Dog, top science writer and TV personality Jay Ingram shares new insights into the hearts, minds, and bodies of the animals who love us (or do they?).

More than one billion pets live in homes around the world, sleeping on dog beds, clawing at cat trees, swimming in bowls, crawling around in aquariums. Canada, the United States, Brazil, the EU, and China make up half of those households, with half of the world's population owning a pet of some sort. Yet des...