Who's a Good Boy? Wolves, not dogs, apparently

A series of touchscreen experiments carried out by the Wolf Science Center in Vienna, Austria, found that wolves make for more selfless pack mates than dogs who were also raised in groups. [AFP]

If you're looking for a word to describe your adorable pet pup, "selfish" might not top the list.

But a new study published Wednesday in the journal PLOS ONE suggests Fido's reputation for being caring is all a ruse -- at least if you're a fellow dog.