Overall, only 2.1% of the pine trees' rings and 1.3% of the juniper shrubs' rings were blue; the cells which hadn't lignified properly were mainly found at the end of growth rings, in latewood ...

A blue ring formed in 1902 in a tree in northern Norway. Image by Pawel Matulewski and Liliana Siekacz. Scientists studying pine trees and juniper shrubs in northern Scandinavia are revealing the ...

Taken from a tree in Norway, this stained tree sample shows a blue ring from 1902. (Credit: Pawel Matulewski and Liliana Siekacz) Human skin isn't the only thing that can change color after facing the ...

Blue rings found in the stems of trees and bushes in Norway point to a historic cold period in the late 1800s, but the exact cause of this climatic event remains unclear, scientists say.

Scientists have discovered that peculiar "blue rings" in wood samples reveal the aftermath of chilling volcanic eruptions that disrupted growing seasons over a century ago. When summers turn ...

The best smart rings bring discreet health tracking to your finger in a much less obtrusive way than other health tracking gadgets. Previously an emerging market, smart rings are very much ...

Demonstration technology on board the rocket, called the Blue Ring Pathfinder, was safely carried to orbit — making the mission a success. But Blue Origin did not reach its bonus goal of guiding ...

Scientists studying pine trees and juniper shrubs in northern Scandinavia are revealing the weather of the past by looking at tree rings — which can tell us far more than just the trees’ age. ‘Blue’ ...

Formed in Boston, and featuring vocalist/bassist Dickie Peterson with guitarist Leigh Stephens and drummer Paul Whaley, Blue Cheer later became part of the expanding San Francisco music scene.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. COCOA BEACH, Florida — Blue Origin's New Glenn rocket just earned its wings.