28 Okt
Light Pollution — National Geographic Magazine
Author: wunschartLight Pollution — National Geographic Magazine.
Our Vanishing Night
Most city skies have become virtually empty of stars.
Filed under: english
28 Okt
Light Pollution — National Geographic Magazine.
Filed under: english
8 Dez
Lack of Sleep Greatly Increases Breast Cancer Risk: „Ohsaki Cohort Study“
Again: Possible reason is the melatonin suppression and other hormone effects from artificial light.
Filed under: english