Humans Crave Violence Just Like Sex

New research on mice shows the brain processes aggressive behavior as it does other rewards. Mice sought violence, in fact, picking fights for no apparent reason other than the rewarding feeling.

The mouse brain is thought to be analogous to the human brain in this study, which could shed light on our fascination with brutal sports as well as our own penchant for the classic bar brawl.

In fact, the researcher say, humans seem to crave violence just like they do sex, food or drugs.