Scientists have used clues locked into tree rings to reveal major changes in the Amazon's rainfall cycle over the last 40 ...

Other studies have also used tree rings to track mercury levels, but not in gold-mining regions of the tropics. “While the technique itself is not new,” Gerson adds in another statement, ...

Quebec tree rings dating back nearly 200 years indicate snowpack in the Gaspésie mountains has declined considerably in recent decades, Concordia University researchers suggest.

IDEAS The rings inside trees are beginning to tell a different story If you cut down a tree, you can read in the wood an environmental record. Now climate change is complicating the narrative.

The Craftistry. Giant Wooden Tree Rings. Posted: October 31, 2024 | Last updated: October 31, 2024. Watch me make giant wooden tree rings with this creative project.

Discover how to turn tree rings into stunning art prints for home decor. Chinese hackers stole documents in 'major incident,' Treasury Department says Church to be finished off after 150-year ...

Tree rings suggest the Northern Hemisphere summer of 2023 was the hottest in 2,000 years, with temperatures exceeding those of the coldest summer in the same period by 7 degrees Fahrenheit (3.9 ...

Like tree rings, fish rings can record events like prolonged drought, increased rainfall, high temperatures and wildfires. Heat-trapping greenhouse gases warm the atmosphere, ...

Wider tree rings may indicate a warm, wet year — while fine tree rings could represent a cold and dry season, the same source recounted. ‘Size and growth of tree rings’ See Also ...

In this gee-whiz science and great outdoors piece, an expert in tree-ring research shares some of the details of what trees can tell us — and whether or not their rings can reveal their age.

Tree rings dating back 14,000 years contain a radiocarbon spike twice as powerful as the previous biggest known solar storm. Our Sun is capable of some truly terrifying outbursts ...

By studying ancient tree rings, the team found an unprecedented spike in radiocarbon levels that occurred 14,300 years ago. By comparing the ancient tree ring radiocarbon spike to measurements of ...