Have you ever examined timber floorboards and pondered why they look the way they do? Perhaps you admired the super-fine ...

Explore America's ancient history by walking through trees that are millions of years old, preserved throughout time in a ...

Tree ring research, or dendrochronology, typically works with species of conifers or deciduous hardwoods, which have been used to develop drought atlases for North America and the Asian monsoon ...

Cover your head and don't look up! Naturalists say this is a "mast year" in much of the country, when hardwood trees drop an overabundance of nuts.

Tree Rings and Earthquakes; Avalanche Dogs; Wood River Season 33 Episode 1 | 25m 29sVideo has Closed Captions| CC Ancient trees uncover seismic history; Avalanche Dogs on Mt. Bachelor; Wood River.

Archaeologists are rewriting history with the help of tree rings from 900-year-old trees, wood found on ancient buildings and through analysis of the isotopes (especially radiocarbon dating) and ...

The radiocarbon then filters through the air and the oceans, into sediments and bogs, into you and me, into animals and plants—including hardwoods with their yearly tree rings.

Research in tree breeding, tree nursery practices, tree plantation establishment and management, and Central Hardwoods silvicultural systems is aimed at increasing the regeneration success rate for ...

Midcoast Wood Bank is looking for volunteers to help process hardwood trees into firewood this weekend. A donor is allowing the nonprofit to harvest 20-plus acres of trees that suffered in last ...

This means that the oldest rings were often missing or severely degraded, challenging the identification and collection of the closest tree-rings to the pith for radiocarbon-dating.

Loggers seeking a prized hardwood started the fire in the Olympic National Forest, prosecutors said. The use of timber DNA evidence was a first in a federal criminal trial.

When high-energy radiation strikes the upper atmosphere it turns nitrogen atoms into radioactive carbon-14, or radiocarbon. The radiocarbon then filters through the air and the oceans, into sediments ...