Paul and Earl Hudson were born to a Jamaican mother and an American father who worked as a mechanic for the U.S. Air Force, and they moved all over the country before settling down in Washington, D.C.

A new study has found that adolescence can continue until the age of 32, as humans hit four major “turning points” in brain development at the ages of about nine, 32, 66 and 83. Published on Tuesday ...