With spring finally here in Ohio, you may have noticed those trees with the white flowers are already blooming on your street or at the local park. But starting next year, expect to see fewer of them.

When people think of spring, they often picture flowers and trees blooming. And if you live in the U.S. Northeast, Midwest or South, you have probably seen a medium-sized tree with long branches, ...

State officials are collecting public comments on a proposal that would make it illegal to buy or sell six invasive species, ...

One of the topics that I've often commented on over the years has been how the varieties of trees and plants that we have in our yards change over the years. For instance, 20 years ago I dealt with a ...

Ornamental pears like Bradford, Chanticleer, Redspire, Cleveland and others are commonly planted trees because of their white spring blooms and compact size. Unfortunately, ornamental or Callery pear, ...

OHIO — Ohio this month became the first state to ban the sale of ornamental Callery pear trees, also known as Bradford pear trees. It is now illegal to sell, grow, or plant the trees in Ohio because ...

Callery pear trees line a street in Kansas City, Missouri. This species, popular for its flowers, is a healthy part of nature in its native Asia. But it becomes highly invasive in North America, ...

In the movie "Jurassic Park," one of the scientists scoffs at the idea that newly created dinosaurs have been biologically engineered so that they will not be able to reproduce. The scientist does not ...