For all their fame, you’d be surprised by how much you don’t know about North America’s largest land mammal.
Even in the Greater Yellowstone, your chances of a grizzly encounter are low. Follow these simple tips while in bear country.
The Amargosa vole is a story of loss and rediscovery, peril and surprise.
Longtime cave photographer Stephen Alvarez goes underground to document an endangered bat species on the rebound.
A long-running study at Platte River Prairies preserve looks at the relationships between small mammals and grassland management.
These two new guides cover some of the world's most marvellous mammals, from kangaroos to quolls, to flying foxes and clambering cuscus.
You can observe bighorn sheep at many national parks and public lands – if you know where to look.
If we as conservationists value predators, why are so many people uncomfortable with the realities of predation?
Black wolves are more common in some populations than others, and recent research finds a surprising correlation.
Gray bats roost in large concentrations in well-studied caves, but where they go once they leave the caves is not […]
When it comes to large mammals, many species are relatively unknown and receive very little attention.
Let’s take a look at the extraordinary life of pronghorns, the only animal that sheds its horns.