An invasive insect, hemlock woolly adelgid, has been marching north along the Appalachians, killing almost every hemlock tree in its path. The adelgid has devastated forests in Georgia, Tennessee, and Virginia. The pest recently ...
Ecology
Jul 21, 2011
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(PhysOrg.com) -- Northern flying squirrels are rapidly disappearing from Pennsylvania forests. Southern flying squirrels are taking over.
Plants & Animals
Jan 24, 2011
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New research by U.S. Forest Service Southern Research Station (SRS) scientists and partners suggests the hemlock woolly adelgid is killing hemlock trees faster than expected in the southern Appalachians and rapidly altering ...
Environment
Feb 26, 2009
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The small, white flower clusters can reach up to 10 feet and, to the unaware landscaper, would look pretty in a garden. Its leaves are bright green and the root looks like a carrot or parsnip. But the plant is also an invader ...
Ecology
Jun 19, 2019
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German solar panel-maker SolarWorld says it is appealing a U.S. court's ruling ordering it to pay $793 million in damages to Michigan-based supplier Hemlock Semiconductor Corp.
Business
Jul 27, 2016
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Despite the accumulating destruction of a non-native invasive insect called the hemlock woolly adelgid, hemlock forests in the eastern United States appear to have held their own for now, according to new research by the ...
Environment
Jan 22, 2014
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New hemlock hybrids that are tolerant to the invasive insect known as hemlock woolly adelgid have been created by U.S. Department of Agriculture (USDA) scientists.
Ecology
Nov 10, 2010
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