Dr. Julienne Stroeve discusses the changes underway in the Arctic, with specific focus on the Arctic ice cover. The continued loss of the Arctic summer sea ice cover will have a profound environmental, biological, and societal impacts.
Professor Mitton discusses the role climate change has played in creating the mountain pine beetle epidemic. Small shifts in climate have expanded the geographic range in which pine beetles can thrive and extended their life cycle from one generation per year to two. He also explains a surge in the...