Elephant intelligence
en.wikipedia.org
en.wikipedia.org
On a separate note, Wikipedia may have its flaws, but it certainly excels at giving accessible, digested information on pretty much every conceivable topic. This is a perfect example of that: a complex topic adequately summed up in a few digital pages.
Regarding Wikipedia, I agree. I'm disappointed by the behind-the-scenes manipulation and gamesmanship, but believe the sort of topics I tend to be interested in are less likely to be manipulated.
http://www.nytimes.com/2006/10/08/magazine/08elephant.html?p...
Long, but fascinating.
The rampages you're talking about have been linked to elephant culling. Elephants grow up in structured societies, where older elephants teach younger ones proper behavior. Because of culling (a sterile word, if ever there was one!) and the elimination of older elephants, younger members of the herd (1) have not had the chance to learn proper behavior, and (2) suffer traumatic grief early in life. Hence the rampages. Very humanlike, indeed. (Lord of the Flies, anyone?)