There's a cedar tree spreading through North America that's far more aggressive than it looks, and it may be in your yard. It's known for its evergreen beauty and tough adaptability, but it's the same ...

Researchers have developed low-pollen tree saplings that could ease or even erase the suffering of tens of millions of people each spring.

Oklahoma lawmakers push House bill to remove invasive cedar trees, aiming to reduce wildfire risk. Oklahoma lawmakers are pushing to expand efforts to remove Eastern Red Cedar trees, a highly ...