Nature & Environment
Do whales use their heads to attack boats?
...University of Queensland. [The anatomy of a sperm whale's head] Instances like these inspired the novel Moby Dick and gave rise to the ramming hypothesis: the forehead of sperm whales evolved partly to function as a battering ram in males fighting for access to females. The sperm whale’s giant head plays an important role in echolocation, but there are other hypotheses...