The Portland-Vancouver region's expansive metals industry needs to prepare quickly for the disruptive technological change that 3-D printing technology is ...
(Troy Wayrynen/The Columbian)
June 16, 2012
T.J. Green, 34, right, talks with his son, Ryland, 1, after changing his diaper. Green is among an increasing number of fathers who participate in child care. At top, Green cleans up daughter Alex after breakfast.