The Portland-Vancouver region's expansive metals industry needs to prepare quickly for the disruptive technological change that 3-D printing technology is ...
March 2, 2013
This undated photo provided by Yen Saw shows a Grizzled mantis, Gonatista grisea, in Katy, Texas. Saw has been keeping mantises for nearly ten years, since his son got interested in them. One interesting aspect of keeping insects is that in a limited space and over a short time you can breed many generations. (AP Photo/Yen Saw)