World's Oldest Tree

The oldest tree. Sometime around 7542 B.C., a spruce tree started growing on Fulu Mountain in Sweden. It is still growing. Spruce trees can produce exact clones of each other, and while the currently visible part of the tree is not 9,550 years old, scientists found pieces of wood beneath it that are that old with exactly the same genetic makeup as the above-ground part of the tree.

Photo: Leif Kullman