Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger ...
The Minnesota Department of Natural Resources’ State Forest Nursery is seeking individuals to collect black spruce cones this ...
Spruce trees retain ancient memories of their environment and communicate with one other in the hours preceding a solar eclipse, a new international study suggests. "We now see the forest not as a ...
The name speaks for itself — Sitka Spruce Park on Amaknak Island has dozens of spruce trees, creating a rare forest-like sanctuary. Regional lands are known for their tundra valleys filled with ...
A ground breaking international study has revealed spruce trees not only respond to a solar eclipse but actively anticipate it by synchronising their bioelectrical signals hours in advance into a ...
Editor’s Note: This article has been updated to correct the name of an organization that submitted public comment on the project. A project being proposed by the U.S. Forest Service aims to benefit ...
A new machine-learning system can automatically produce detailed maps from satellite data to show locations of likely beetle-killed spruce trees in Alaska, even in forests of low and moderate ...
How trees fare under drought depends heavily on their past experiences. In some cases, adversity breeds resilience: Spruce trees that experience long-term droughts are more resistant to future ...