The emerald ash borer is deadly to ash trees—and aggravating for homeowners. Here's how to know if your tree has emerald ash borer damage.

In the year since the emerald ash borer was detected in Oregon, questions have been pouring in about what to do if an ash tree becomes infested and is killed by the invasive beetle. Currently, the ...

Is it light or humidity? Scientists identify the culprits of emerald green degradation in masterpieces An international team of researchers have found what triggers degradation in one of the most ...