Spring in the forest: Many insects, particularly caterpillars, hatch just when the trees' nutrient-rich leaves are still ...

Add Yahoo as a preferred source to see more of our stories on Google. Trees produce antibodies against harmful fungi. But bark beetles absorb these antibodies and use them to their own advantage. And ...

Oak trees have forever defined this region, offering shade, habitat and a sense of place for those who spend time outdoors.

Add Yahoo as a preferred source to see more of our stories on Google. A western pine beetle rests on a sap mound on a pine tree. - Charles Wollertz/Getty Images A thriving pine tree is a thing of ...

Nature gives rise to fascinating adaptations, which can sometimes lead to organisms living in some strange situations. The relationship between bark beetles, spruce trees, and a type of fungus is a ...

Through his business Southwest Tree Treatment, Marshall resident Adam Rigge is on a mission to save Ash trees in southwest ...

Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study from the University of Eastern Finland shows. Led by Dr Samuli Junttila, ...

SEASON NEVER SEEMS TO END THAT COULD BE A BIG PROBLEM.. (:20 A NEW INSECT IN CALIFORNIA KNOWN AS EUWALLACEA INTERJECTUS IT'S A THIRD SPECIES OF SHOT HOLE BORER THAT WASN'T PRESENT IN CALIFORNIA IN THE ...

An emerald ash borer in the adult beetle stage emerges from the bark of an ash tree. Beetles lay their eggs under the bark, and the larvae cause damage to the tree and eventually kill it. S-shaped ...

City forester Richard Ubbens believes Asian Long-Horned Beetles have already infested thousands of trees there. While the insects pose no threat to public health, they pose a significant threat to ...

New Jersey has done it. And so has Illinois. Now forestry and agricultural officials need your help to add South Carolina to the list of places that have eradicated the invasive and deadly Asian ...

SANTA CRUZ — After infested trees were recently discovered near the Tannery Arts Center, the city of Santa Cruz is asking community members to watch out for signs of an invasive beetle that has the ...