New Delhi, March 25 -- Scientists have long tried to understand the human brain by comparing it to other primates. Researchers are still trying to understand what makes our brain different to our closest relatives. Our recent study may have brought us one step closer by taking a new approach comparing the way brains are internally connected.

The Victorian palaeontologist Richard Owen incorrectly argued that the human brain was the only brain to contain a small area termed the Hippocampus minor. He claimed that made it unique among the animal kingdom and, he argued, the human brain was therefore clearly unrelated to other species. We've learnt a lot since then about the organisation and function of our brain, but there is still much to le...