Posts about circadian rhythm

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A breathtaking view of the night sky above a serene lake, where the milky way and constellations shine down on the peaceful landscape. Image by Aurel Manea

How bright the night can be

A Q&A with Dark Sky Advocate Betty Barr  A lifelong outdoor enthusiast, Betty Barr grew up in[…]

Silhouettes of birds flying at sunset.

Coded for darkness: how artificial light at night impacts humans and wildlife

A Q&A with biology professor Dr. Vincent Cassone  As a biology professor and researcher at the University of[…]