The U.S. Fish and Wildlife Service today recommended listing the monarch butterfly as a threatened species under the federal Endangered Species Act, with a final decision expected sometime next year.

Billed as the first comprehensive report on the state of U.S. lands, water, and wildlife, the Nature Record National Assessment includes the decline of butterfly populations and other species to the ...

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Winter feels cold, quiet and still. But nature is alive with activity! The chilly season might lack the summertime chorus of frogs and insects, the songs of migrating birds and the chatter of hikers ...

This post comes to PBS Nature from World Wildlife Fund (WWF). Views and opinions expressed in blog posts are those of the individuals expressing them and do not necessarily reflect those of THIRTEEN ...