A Maryland program to spot and document its biggest trees started a century ago. John Bennett is the man who keeps the ...

On our second anniversary, we look back at our inaugural subject: the Paul Koretz Westwood Greenway, which is gearing up to ...

Eclipse gets large, round, “mophead” flowers in late June to early July that are mostly cranberry-red but with creamy centers ...

Hydrangeas don’t need much care, once they are established. “During the last 25 years, a number of new types have been bred ...

What is the largest organism? Until a few years ago, Oregon's "humongous fungus" was considered the world's largest organism.