"Create giant wooden tree rings like a DIY expert. Follow me, April Wilkerson, for more DIY projects and hands-on building!" Top Democrat Schumer backs Republican spending bill to avert shutdown ...

those trees have similar tree-ring patterns. By starting with a living tree and using wooden objects of different ages, dendrochronologists can work back through time and create a continuous plot ...

Similar to tree rings determining a tree's age ... Falk says previous frequent fires cleared out dry debris and dead wood, but now, non-fire years have changed the natural cycle.

Well, tree-ring dating, or dendrochronology, can be this precise, and even more so. Dendrochronologists showed that an ancient wooden road uncovered in southwestern England not only was built in ...