If you notice curious mounds of sticky sawdust dotting the trunks of the tree, this is a telltale marker that pine beetles have begun their feast. You may also spy piles of red sawdust at the base of ...

A western pine beetle rests on a sap mound on a pine tree. - Charles Wollertz/Getty Images ...

It may have been a little smoky in the Distillery Hill area of Breckenridge on Tuesday as crews worked to complete pile burns ...

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This tree was infested by southern pine beetles. —Courtesy Department of Conservation and Recreation A number of conservation areas on the Vineyard are receiving state funding to help prevent ...

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Aerial photos of the park show sweeping ... Bundles of cut wood from dead pitch pine trees that were attacked by the southern pine beetle inside Napeague State Park. Credit: Newsday/Steve Pfost ...

The genome of the fungus that helps mountain pine beetles infect and kill lodgepole pines has been decoded in a University of British Columbia study. Also known as blue stain fungus for the stain it ...

Experts say the southern pine beetle has killed about 80% of the trees in Napeague State Park. NewsdayTV's Shari Einhorn reports. Credit: Newsday/Steve Pfost; Photo Credit: Newsday / Steve Pfost ...

“There are two species of the Monterey Pine Engraver beetle and we know that the species that we have is found in Mexico and Guatemala. “But we don’t know what [tree] is going to host that beetle here ...