Phenology: Timing is Everything - 9/8/15 | WYPR

Phenology: Timing is Everything - 9/8/15

Sep 8, 2015

Credit songbirdgarden.com

You may not be able to dance, but you do have rhythm. All humans have rhythm. It is the circadian clock, a 24-hour cycle that regulates our sleep-wake timing and other physiological processes.

It is our response to our relationship with a star: The sun. All of nature has a rhythm, too.