Human activity is causing the planet’s mammals to flee daylight for the protection of night, a study has found. The study, published in the journal Science, represents the... read full story
Photo: A mammal quilt composed of photos of mammals taken on Seedskadee National Wildlife Refuge. Photo: Tom Koerner/USFWS This image or recording is the work of a U.S. Fish and Wildlife Service employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. For more information, see the Fish and Wildlife Service copyright policy.
