The question of what brings insects toward lights of all kinds — from flames to porch lamps — is an ancient one. AdvertisementIt was as if they were using the light source as a way to orient themselves to the sky. Sam FabianBut Fabian said they tested this theory and found that some insects started traveling in a different direction when a new light source switched on. A less-bright future for insectsThere's a reason scientists have long sought to answer the question of why insects are attracted to artificial light. Oboyski also worries that light pollution is impacting the way insects navigate through their environments.

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Persons: —, Mary Esther Murtfeldt, Sam Fabian, Chris Robbins, Getty Images Fabian, Yash Sondhi, Fabian, Peter Oboyski, wasn't, Oboyski, Sam Fabian Fish, It's, Sondhi, they're Organizations: Service, Imperial College London, Business, Getty Images, Essig, of Entomology, Nature Communications Locations: Costa Rica