The emerald ash borer is an invasive beetle wreaking havoc on America's ash trees. We explain how it got here and how it is being tackled.
Lichens survive in a very wide range of habitats worldwide. Amazingly, more than 400 species can be found in Maryland.
Deep freezes in 2023 and 2024 provided relief for some of Maine’s most preyed-on tree species. Will that continue in 2026?
If you spot tiny holes and piles of sawdust on your tree, bark beetles could be the culprit. Unfortunately, the solution ...
Key Points Aphids are tiny sap-sucking pests that quickly damage houseplants.Early infestations can be controlled with water, ...