The issue of xenotransplantation - such as transplanting animal organs into humans - is fraught with risks for animals, naturally, and for people.

China is a keen observer of trends elsewhere in the world, and it's going to give our own innovators a run for their money.

At The Humane Society of the United States, we know how difficult it is to prevent cruelty to animals in movies because so many of the animal welfare problems occur behind the scenes in training, housing, and transportation, long before the animals get on the set.

The Humane Society of the United States works with local Humane Societies across the country. We don't control every local Humane Society in this nation. These organizations strive to the greatest degree to provide homes for animals and to encourage adoption, to spay and neuter animals. And if a decision is made to euthanize, it is a failure of society, not the local organizations who are striving to do their best.

As a society, we are typically deeply disassociated from animal cruelty, but more than ever, animal protection organizations are telling the backstory. People are being forced, to confront the realities. At the same time, we have an ever-growing understanding of the intelligence and emotional capacities of animals and an acceptance of the principle that animal cruelty is a moral problem.

I don't have a hands - on fondness for animals. I did not grow up bonded to any particular nonhuman animal. I like them and I pet them and I'm kind to them, but there's no special bond between me and other animals...

We would be foolish and silly not to unite with people in the public health sector, the environmental community, [and] unions, to try to challenge corporate agriculture.