Hundreds killed in horrific Honduran prison fire

Kate changes from bride to princess

One year ago, Kate Middleton made her vow, not only to Prince William, but also to her country. At that moment, she rose from being only Katie, to Catherine, Duchess of Cambridge. Take a look at the Princess' transformation over the past 12 months.

1912 to 2012: How different our world was 100 years ago

Scenes from New Year's Eve

As the calendar prepares to change pages in the United States for a new year, other countries have progressively flipped from 2011 to 2012. Here's a look at a few of the parties, fireworks and moments that honor and offer hope for the future.