July 19, 2013
We humans can remember events in our lives that happened years ago, with those memories often surfacing unexpectedly in response to sensory triggers: perhaps a unique flavor or scent. Now, researchers reporting in Current Biology, a Cell Press publication, on July 18 have evidence to suggest that chimpanzees and orangutans have similar capacities.
In laboratory tests, both primate species were clearly able to recollect a tool-finding event that they had experienced just four times three years earlier and a singular event from two weeks before, the researchers show.
It seems we have more in common with our primate cousins than we thought, specifically when it comes to our autobiographical memories, the researchers say.
This article was posted: Friday, July 19, 2013 at 3:32 pm