Photos
A cross section through a tusk
It might sound strange at first to hear of a professor in human oral pathology who researches animals, but Prof Erich Raubenheimer has spent over a quarter of a century studying the great African Elephant (Loxodonta africana). What started as a challenge by an American researcher to bring something unique to the international research community, soon became so much more than science and one of his greatest passions today.