There's new evidence that depression is not just a disorder of the mind.
Verified by Psychology Today
The cognitive abilities of non-human animals
Alexandra Horowitz Ph.D.
When did predators become the good guys?
Coddle the dog, kill the wolf?
Are humans as special as we think we are?
Does your dog feel guilty when he's spilled out the innards of the trash can?
Alexandra Horowitz, Ph.D., is a Term Assistant Professor of Psychology at Barnard College and the author of Inside of a Dog: What Dogs See, Smell, and Know.