News Headline

Ancient tree reveals cause of spike in Arctic temperature

Source
Phys.org

Publication Date
2017-09-12

A kauri tree preserved in a New Zealand peat swamp for 30,000 years has revealed a new mechanism that may explain how temperatures in the Northern Hemisphere spiked several degrees centigrade in just a few decades during the last global ice age.

Content
https://phys.org/news/2017-09-ancient-tree-reveals-spike-arctic.html