It's buckeye season — trees and football. More about Ohio's state tree

Ohio State Buckeyes? Not quite. We're talking about the Ohio buckeye tree. Here's what makes them poisonous and other facts ...

3 Toxic Plants That Became Lifesaving Drugs—And Nearly Killed Us In The Process

Here’s how these three powerful plants revolutionized modern medicine — and how a few dangerous missteps ultimately shaped ...