A history of Aloe vera: from the Arabian desert to that cream you use on your hands
Aloe vera has been widely used for cosmetic and medicinal purposes for thousands of years. Yet why this species, rather than one of its 500 relatives, came to have such a dominant position in these markets is unclear. New research, published today in BMC Evolutionary Biology, asks if uncovering the evolutionary history of Aloe vera will also reveal the reasons behind its longstanding relationship with mankind.