This important study uses long-term behavioural observations to understand the factors that influence female-on-female aggression in gorilla social groups. The evidence supporting the claims is ...

Female hippos, on the other hand, fight differently. Unlike the jaw-to-jaw battles between males, a female hippo protects her young from aggressive males by attacking them from the side, where ...

Two of the primary architects of modern 'D&D' will now shape the future of the actual-play company's in-house publisher, Darrington Press.

With jaws that stretch four feet wide and tusks up to 20 inches long, hippos are built for brutal combat in the wild.