Every time we speak, we're improvising. "Humans possess a remarkable ability to talk about almost anything, sometimes putting ...

Grown from hundreds of seeds that went to the moon on Apollo 14, the arboreal oddities were almost lost to history. A moon tree stands tall, illuminated from behind by artificial lights, at NASA's ...

North America’s ancient bald cypress forests have told scientists about history’s legendary droughts and wet periods. Now they’re warning us about the future. Drone footage of the Ghost Forest. On a ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. To figure out what kind of tree you are trying to identify, take a look at ...