I was up in the White Mountains this weekend, walking out to my car in the AMC’s Highland Center parking lot after a hike, ...

With only a bit of whimsy, we have saved one of the most obvious attributes for last: Why do quaking aspen leaves quake and tremble? The leaves of this species quake, shake and tremble in the ...

Found in my home state of Utah, "Pando" is a 106-acre stand of quaking aspen clones. Although it looks like a woodland of individual trees with striking white bark and small leaves that flutter in the ...

Some organisms can outlive humans by hundreds or even thousands of years, and the contender for Earth's oldest living thing ...