Examining extreme weather conditions, including hurricanes, tornadoes, heat waves and floods.

The effects of Alberta's catastrophic flooding in June 2013, which killed five people and displaced 100,000 in 48 hours.

In the past two decades, hurricanes along the North American coastline have grown more powerful and destructive; in 2016, Hurricane Matthew wreaks havoc across the continent, decimating parts of the Caribbean before bearing down on the Florida coast.