These 12 plants are among the most dangerous in North America. Here are some expert tips on how to identify and avoid them.

The Ohio State Buckeyes' mascot is named after the Ohio buckeye, the state tree. Ohio buckeye trees can grow up to 60 feet tall and drop their nuts in the fall. All parts of the buckeye tree are ...

Do you ever find yourself wondering what the most toxic animals, plants, and things on Earth could be? From daffodils to dangerous snakes, here's a collection of episodes about our favorite poisonous, ...