If a tree falls in a forest and no one is around to hear it, does it make a sound? Today, we know the answer is a resounding yes -- thanks to a bio-acoustic monitoring system that uses artificial ...

Sights and sounds as loggers thin the trees in the Tonto National Forest, northeast of Payson. I was in the packed hall at ...

Ethereal sounds echo from 17 sound installations hidden amongst the trees in this enchanting forest. Stumbling upon this place by surprise would be a dreamlike discovery. READ BOING BOING AD-FREE!