A look inside a rare, 400-year-old tree found in the Lorneville area of Saint John offers a microscopic glimpse at the ...

Evidence of the permanent impact of smoking on people's teeth has been uncovered by researchers for the first time.

Evidence of the permanent impact of smoking on people's teeth has been uncovered by researchers for the first time.

Not all trees form rings in the Amazon region - Central and South America - due to a consistent year-round climate except for F. insipida, which exhibited them. The tree samples were collected from ...

Dendrochronology - the art of tree-ring counting - allows us to precisely date trees. Based on the rings in its trunk, a bristlecone pine in eastern California known as Methuselah is said to be the ...

The study, titled “Blue rings in trees and shrubs as indicators of early and late summer cooling events at the northern treeline,” was published in Frontiers in Plant Science on January 22, 2025.

How extreme weather leaves a lasting mark on trees and shrubs. POZNAŃ, Poland — In the Arctic’s harsh borderlands, where trees wage a constant battle for survival, an international research team has ...

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 city of Avon has been recognized as a “Tree City USA” by the Arbor Day Foundation for three years running. Since 2022, the city has been directing funding toward urban forestry in order to ...

Background—Napkin-ring sign (NRS) is an independent prognostic imaging marker of major adverse cardiac events. However, identification of NRS is challenging because of its qualitative nature.

A TRICKY brainteaser inspired by a summer of sports has put even the most sharp-eyed individuals to the test. Can you spot the real Olympic rings in the seek-and-find puzzle? Jackpot City is a UK-b… ...

A TRICKY brainteaser inspired by a summer of sports has put even the most sharp-eyed individuals to the test. Can you spot the real Olympic rings in the seek-and-find puzzle? Jackpot City is a UK-b… ...