Imagine walking through a forest that has stood for thousands of years—giant sequoias towering above, sunlight streaming ...

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...

A majestic “counterpoint” to the park’s namesake trees, the cave is welcoming visitors back after recovering from fire and storm damage.

It's open to the public for the first time in four years – since a parade of natural disasters left it inaccessible.

River birch is the ideal tree species to grow if you want natural shade in your yard. This birch variety is also fast-growing ...