Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own species makes sense to perpetuate the species or help continue their own ...

(The Hill) – The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found.

Does "the animal" exist? Toward a theory of social life with animals / Susan J. Pearson and Mary Weismantel -- Touching animals : the search for a deeper understanding of animals / Nigel Rothfels -- ...