At last scientists are acknowledging that animals too are not led purely by survival, but by morals too. This is important, because it helps us keep morals as an important point of interest in our society. Luckily, the one advantage of this economic crisis is that it too helps reminds us what happens in human society when morals are no longer a guiding principle in an important minority.
Anyhow, here's the article Animals can tell right from wrong
I do think it rather sad that we need to look at the animal kingdom to justify morality in among humans, but that's how it seems to be.