Facebook/McDonald's
McDonald's now serves McMuffins and McGriddles all day long.
Last year was a year to remember:
Three countries ruled in favor of same-sex marriage. We came closer than ever to
editing genetically linked diseases out of our DNA. Taking action to prevent
gun violence is a bigger priority. And, after years of anticipation, McDonald's finally
launched all-day breakfast.
Yes, 2015 was one for the books. It wasn't all good, but the world changed in many ways that will continue to shape our future.
Keep scrolling to see 25 ways the world changed in 2015.
