A dried-out, eight-foot Christmas tree can light, blaze and burn to ash in less than a minute. By setting Christmas trees ablaze in the safety of a lab, scientists and engineers are learning how ...

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

The pretty white flowers of Bradford pear trees return every spring – and so does the smell! Here’s what you need to know about the invasive species.

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