A study of centenarians in Sardinia's "Blue Zone" suggests that openness, a trait linked to curiosity and willingness to try ...

You learn your mother’s laugh before you learn to walk. You borrow her eye shape, her nervous energy, her way of running late for everything but always arriving with something useful. Some of that is ...

Of that six, five traits explained 74 percent of variations—having a skeleton, having eyes, living on land, being a parasite and having separate sexes. Just three of the five traits accounted for 67 ...