Less than 15 miles from the Silver Fire, the Ancient Bristlecone Pine Forest's trees are thousands of years old, including ...

Bradford pear trees are a pretty sight, but they produce a pretty foul odor. They're also illegal in Ohio. Here's what to ...

S ome plants make the best companions, and this tough wildflower, known for its pretty purple petals, is no exception. If you ...

A species of old-growth tree that is totally new to science has been hiding out in a narrow slice of mountain rainforest in ...

This stunning purple flowering plant was once a garden favorite. But it's secretly invasive and even illegal in many states, ...