Allergy season can be miserable for tens of millions of Americans each year. Allergies are caused by trees, grass, and other ...

Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...

Imagine a forest so vast and wild that its boundaries stretch farther than the eye can see, where ancient trees tower like ...

Extra-hot oceans could spawn monster storms. Researchers worry that cuts at the agency will interrupt the flow of data for ...