Assessing the age of a living tree is straightforward ... They then use these tree-ring chronologies to date wooden objects, to determine a general area in which the wood grew, and to find out ...

How could anyone determine the age of such an aged object so precisely ... They then use these tree-ring chronologies to date wooden objects, to determine a general area in which the wood grew ...

"The benefit of that was that we were also signing up for something that was going to be a part of our lives forever," Wood ...