Five hundred seedlings of swamp white oak trees will be given away at an Arbor Day observance from 12:30 to 4:30 p.m. Saturday at Loose Park, 55th and Summit streets. There will also be activities ...

Red oaks have leaves with pointed tips and include black oak, northern red oak, and northern pin oak. Trees in the white oak ...

No state agency has found a definitive source for the chemicals, but at the moment, many signs point to the use of a firefighting foam that contains PFAS.

Standing under the bright gold and amber leaves glimmering on the outstretched and gnarled arms of an oak tree, it’s hard to ...