Beneath a spruce tree in Sweden scientists found ancient spruce remains (cones and wood) of the same genetic make-up, pointing to a vast age for this tree.
The oldest authenticated DNA was recovered from ancient biological material, helping to reconstruct past habitats eliminated by natural climate change.
Beneath a spruce tree in Sweden scientists found ancient spruce remains (cones and wood) of the same genetic make-up, pointing to a vast age for this tree.
The oldest authenticated DNA was recovered from ancient biological material, helping to reconstruct past habitats eliminated by natural climate change.