In addition to our 2012 Year In Review, Yahoo! Canada News has compiled the year's biggest headlines into a timeline of key events. A zeitgeist of the news of 2012, covering everything from the Costa Concordia disaster to the U.S. presidential election. Scroll through the module below and relive the news of 2012.

In addition to our 2012 Year In Review, Yahoo! Canada News has compiled the year's biggest headlines into a timeline of key events. A zeitgeist of the news of 2012, covering everything from the Costa Concordia disaster to the U.S. presidential election. Scroll through the module below and relive the news of 2012.