The oldest known seeds from a watermelon relative, dating back 6,000 years to the Neolithic period, were found during an archaeological dig in Libya. An investigation of these seeds led by biologist Susanne S. Renner at Washington University in St. Louis reveals some surprises about how our ancestors used a predecessor of today’s watermelon...Scientists generally agree that watermelons came from Africa, but exactly where and when watermelons with red, sweet flesh were first domesticated from their wild form is debatable. The most recent data point to watermelon getting its start in the Nile valley, which is consistent with archaeological evidence.However,...