Stem cells have the potential to be used to treat and better understand some of the world's most deadly and disabling diseases. Mark Udall celldeadlydisable Change image and share on social
'Step Brothers 2' would have been fun, there's no doubt about it. Maybe someday. Does that idea age? I don't know. It all depends on how the movie ages. Adam McKay agebrotherdepend Change image and share on social
'Step Brothers' itself, when I did it, I don't know if I had any idea that it would become a defining moment in my career and life like it has, and I'm really happy that that's the one that ended up being that for me. Adam Scott brothercareerdefine share on social
Step by step a powerful and enterprising race has driven them back from the Atlantic to the West until at last there is scarcely a spot of ground upon which the Indians have any certainty of maintaining a permanent abode. Nelson A. Miles abideatlanticback share on social
Step on the moist, pillowsoft earth, walking gingerly aside a weeping steam that calls your name, for it knows how to heal a wounded heart. Maximillian Degenerez callearthgingerly Change image and share on social
Step one of Street View was to get the pictures in place - in a few short years, we've gotten used to the idea that nearly any place on earth can now be visited as a set of images on Google. John Battelle earthgooglehave Change image and share on social
Step outside the guidelines of the official umpires and make your own rules and your own reality. Phil Ochs guidelinemakeofficial Change image and share on social
Step-parenting and being a step-sibling presents a lot of exciting opportunities. When families break up and re-form, there may be less order, less certainty, and a bit more trauma involved, but kids can end up having half-a-dozen parent figures. Morris Gleitzman bitebreakcertainty share on social
Step with care and great tact, and remember that Life's a Great Balancing Act. Dr. Seuss actbalancecare Change image and share on social