Voice box in primates ‘significantly larger’ in relation to their body size

Scientists have found that the voice box in primates such as gorillas, chimpanzees and baboons is ‘significantly larger’ in relation to their body size (Andrew Milligan/PA)
Scientists have found that the voice box in primates such as gorillas, chimpanzees and baboons is ‘significantly larger’ in relation to their body size (Andrew Milligan/PA)