It Doesnt Seem Complex News Today

The global climate. >> without a doubt, this is the coldest moment ive ever experienced. how is this ground zero for climate change? >> snow, ice, it doesnt seem complex. when you start getting into the -- how all these things come together and form our sea ice pack and then how that is changing, all it is pointing to is thinking ice, shrinking ice cover. >> reporter: it leads to climate change. >> yes. >> reporter: during the coldest part of the year, the arctic experienced the warmest period e...