California’s dying forests offer look into climate change
Researchers notice jump in trees felled by record-setting drought. To read Kim’s full story: http://www.cbc.ca/1.3187672 »»» Subscribe to CBC News to watch … source
Climate change worst case scenario
Johanna Wagstaffe explains what havoc melting antarctic sea ice would cause. »»» Subscribe to CBC News to watch more videos: https://www.youtube.com/user/cbcnews?sub_confirmation=1 Connect… source