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Environmental Almanac

Weekly commentaries on the environment and appreciating the natural world, by Rob Kanter from the School of Earth, Society, and Environment at the University of Illinois.

Dark skies benefit people and wildlife

Most people understand that various products of human activity have the potential to harm wildlife when they’re released into the world, and we routinely call these products “pollutants.” Fewer people are accustomed to thinking of carelessly spread artificial light that way, but a growing body of evidence makes it clear we should.