11. Today, only about 250, 000 years of Arctic climate records exist, mostly from Greenland ice cores. 12. He was also one of the lead authors on the recently completed Arctic Climate Impact Assessment. 13. This may reflect a dryer, more arctic climate . 14. The location, corresponding to the north coast of Alaska, invites thought of an extreme Arctic climate . 15. Examples include major climatic fluctuations, such as the Azolla event, which created the current Arctic climate . 16. Further findings are that arctic climate change has been forced by non-constituents as much as by. 17. In the sub-Arctic climate of the Klondike, a layer of hard permafrost lay only below the surface. 18. The study was designed to determine whether the thyroid gland helps humans adapt to the arctic climate . 19. Paramushir has a sub-arctic climate strongly modulated by the cooling effects of the North Pacific Oyashio Current. 20. Thrown across the galaxy in the NX-02 and Caeliar scientists try to survive in a harsh arctic climate .