Picture an underground forest. In the American West, dry ponderosa pine woodlands are similarly ... long — are among the longest-lived trees in eastern North America, surpassing 500 years ...

Chestnut trees began disappearing from eastern deciduous forests in the U.S. almost a century ago due to a nasty fungus. That has contributed to a vastly different eastern forest landscape today.

Five needle pines- I love them! It was the stately eastern white pine that introduced me to these trees of the five needle ...

A century ago, the forests of the Eastern U.S. looked very different. They were packed with towering chestnut trees. But since then, those trees have largely disappeared, and the forests have ...

Steve Nix is a member of the Society of American Foresters and a former forest resources ... about 4-6 inches long. Pitch pine trees (Pinus rigida) grow along the eastern North American coast ...

“But it’s not the same forest.” Eastern hemlock branches infested with hemlock wooly adelgid ... And Dr. Richard Sniezko, a leading tree resistance breeder, infects pine saplings with white pine ...

Climate change poses a particular risk to pine trees growing in dry areas, a new University of Eastern Finland study conducted in an urban recreational forest in Helsinki shows. Tree mortality has ...

By Jeremy Cox It’s safe to say that Tree No. 160 won’t be standing for much longer. When a scientist tagged the loblolly pine ...

the stunning eastern white pine (Pinus strobus) is a fast-growing tree, easily reaching up to 80 feet tall and 40 feet wide. You won't see most of the fast growth until after the tree is eight to ...

The eastern white pine can live up to 500 years and grow more than 200 feet tall. The trees planted in Milwaukee came from the tribe’s 230,000-acre forest managed by Menominee Tribal Enterprises ...

Seán Duke is the Science and Health Editor for Newsweek, based in Dublin, Ireland. He has 25 years of experience as a science journalist, and editor with The Irish Times, the Irish Independent ...