The Shadow Over Our Cities: Restoring the Night Sky from Artificial Light Pollution As artificial illuminations continue to light up our world, a recent study published in Nature has shed light on an unintended consequence of this trend: the devastating impact of light pollution on human health and the natural world.
Global nighttime light emissions have increased by about 16% since 2014, with areas experiencing significant brightening seeing an average increase in light intensity of 9%.
Exposure to excessive artificial lighting can disrupt our sleep wake cycles, leading to hormonal imbalances and increased risks of metabolic disorders like diabetes, depression, and obesity.