While the cause of climate change may still be hotly debated - with many scientists saying it's human activity while others suggesting it's a cyclical heating up of the planet - the fact that climate change is occurring is not up for debate. There are indicators everywhere, from extreme weather events to rising seas levels, shrinking polar ice caps to endangered animals. News In Review asked CBC meteorologist Johanna Wagstaffe to offer up some climate change indicators and give her perspective on what is happening to the planet and the impact for those of us that live here.

From the Curio channel: News in Review.