Big predators are showing up in surprising places more often. (That's a good sign.)
May 9, 2018, 3:30 p.m. by Russell McLendon
Conservation efforts are helping some large predators reclaim ancestral habitats, a new study finds.
This rare songbird is back from the brink, thanks to the Endangered Species Act
April 16, 2018, 8:27 a.m. by Russell McLendon
The Kirtland's warbler was nearly extinct in the 1970s, but now it's fully recovered, conservationists say.
North America has millions of utility markers. This biologist sees millions of birdhouses.
April 8, 2018, 10:47 a.m. by Russell McLendon
The patented Nesting Post targets bird species in need of habitat.
These weird Hawaiian spiders are helping scientists understand a quirk of evolution
March 14, 2018, 1:05 p.m. by Russell McLendon
Wherever they go, they evolve into the same three forms.
People in this Canadian city are seeing lynx everywhere
March 9, 2018, 12:38 p.m. by Christian Cotroneo
Officials got 19 calls in a little more than a week.