Scroll, double-tap, repeat, might have been the original Instagram-ing routine, but not anymore. After partnering with global advertising giants, IG is introducing its latest feature: Stories. With it, you can share short videos, or even personally decorated snapshots of your daily life.

We may expect to find computers everywhere these days, from our offices, schools and airports to our pockets and wrists, but until now there's not been much call for computers in our hospital operating rooms. But new technology is making waves in healthcare circles and could even save lives by helping surgeons and physicians make life and death decisions.