A recent study featured in Science suggests that chimpanzees might think more like humans than previously believed. Researchers at Uganda’s Ngamba Island Chimpanzee Sanctuary explored how chimps make and adjust choices when given new information. The animals were asked to choose between two boxes—only one had food. They received different hints, such as a brief look inside or a rattling sound. When the clues became clearer or more trustworthy after their first decision, many chimps changed their