Perhaps you’ve wandered through a forest or strolled into a neighborhood park and found tree trunks — and wondered if counting the rings on a trunk is truly a way to know the tree’s age. “Most of us ...

The world-famous Sycamore Gap tree was at least 100 to 120 years old when it was illegally felled, experts have said. The exact age of the tree on Hadrian's Wall in Northumberland has been a matter of ...

Q: This fall, I had three somewhat decrepit ash trees cut down. A friend with a chainsaw cut a cross section so I could count the rings. How far out do the countable rings go? Do I count the rings in ...

The world's oldest trees were growing when the Great Pyramid of Giza was being built and were already thousands of years old when Julius Caesar came to power. To determine a tree's age, scientists ...

There are a couple of things to consider before scientists survey trees. First, they must find a site where humans haven’t affected the area with logging or other research. Then they pick a group of ...

"Even without satellite or instrumental records." New study uncovers stunning discovery inside tree trunks: 'A new way to ...