Close 3-D Printed Ovaries Get Mice Pregnant and Show Promise for Human Use 3-D printed ovaries let infertile mice have healthy babies and show promise for human trials one day. Sean Dowling (@seandowlingtv) has more. KGW 8:06 AM. PDT May 17, 2017 TRENDING VIDEOS Intruder chased a mile PPB and Gresham Police respond to shooting Police: Man is throwing semen on shoppers Tree falls onto Portland woman in Minnesota Potentially deadly tick-borne virus spreading across country KGW Sunrise forecast: 5-19-17 Downtown shots fired Michael Jackson themed flash mob at Abernethy Elementary School Pippa Middleton marries Woman stabbed on MAX platform in Portland More Stories Jogger who chased attacker: 'The anger came out of me!' May 22, 2017, 8:36 a.m. Mother, son age 9, critically injured in Gresham shooting May 22, 2017, 5:43 a.m. OSU student among stabbing victims in Corvallis May 22, 2017, 10:53 a.m.