When Tasmanian devils flourish, so do the small mammals preyed upon by feral cats.
Snake species recycles poison collected from its own prey.
Fitting transmitters onto thousands of creatures may help scientists predict natural disasters and offer a "lifecast" of hidden environmental information.
Estimates of animal populations made by local residents and field scientists are similar.
A new study in Vietnam offers hope for a massive freshwater species.
Study suggests that if climate change continues unabated, there soon won’t be enough snow in northern Alaska for polar bears to dig birthing dens.
Surprisingly, it’s the trees, not the bugs, that matter.