It's a common myth that Spanish moss damages live oak trees. Find out the truth and learn about the benefits of Spanish moss for wildlife.

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.

Key Points Aphids are tiny sap-sucking pests that quickly damage houseplants.Early infestations can be controlled with water, ...

The New College master plan called for trees on another area known as the Uplands, to remain as part of a nature preserve. Some were a century old. But the college tore down more than 130 of them ...