9,500-Year-Old Tree Found in Sweden Is The World’s Oldest Tree

The world’s oldest tree, a 9,500-year-old Norwegian Spruce named “Old Tjikko,” after Professor Leif Kullman’s Siberian husky, continues to grow in Sweden. Discovered in 2004 by Kullman, professor of Physical Geography at Umeå University, the age of the tree was determined using carbon-14 dating.

“During the ice age sea level was 120 meters lower than today and much…