Artificial light, while beneficial to humans, has disrupted the natural day-night cycle and created light pollution, negatively affecting wildlife. Humans also suffer from light pollution, ...

A new study found a link between outdoor light pollution and the prevalence of Alzheimer’s disease. For adults younger than 65, excessive light pollution increased the risk of Alzheimer’s more ...

I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early ...

During today’s time of rising political tension, racial and gender equality disputes, and fears in the possibilities of artificial intelligence, I would like to call attention to an issue that gets ...

The night sky—the silent dark between stars—is a living commons bridging Earth, life, and spirit. As the 13th‑century Zen master Eihei Dōgen taught in Keisei Sanshokuor “The Sound of the Streams, the ...

Denver still has air pollution problems, due in part to its geography, which creates temperature inversions that can hold ...

The disappearance of this rare species, a tiny, star-speckled amphibian endemic to the Western Ghats, serves as a powerful reminder that artificial light can threaten even the most elusive forms of wi ...