2021 brought coverage of a wide range of amazing wildlife, along with the threats they face and the solutions to saving them.

From wetlands restoration to conservation dogs and the decline of fossil fuels, these tales set the stage for the year ahead.

More than 25 years of experience illustrate how to live successfully in a landscape with jaguars, just as they’re starting to return to the United States.

Warming temperatures, stronger storms and rising seas present a cascade of challenges that researchers are racing to understand.

This fearless carnivore lives a secretive life and digs fantastic tunnels — but that can’t protect it from poachers and snares.

Thor Hanson’s new book explains the biology behind climate change and why some species may be better able to survive a quickly changing planet.

Isolated on just two islands in southeast Asia, this little-known, forest-dependent wild cat persists in the region experiencing the world’s fastest deforestation.

A new surveillance system tracks trends in wildlife illness and death and could help keep people healthy.

A new paper finds that we’re failing these “small-bodied mammals” — and that comes with a cost to ecosystems around the world.

This endangered mammal, known as the “gardener of the forest,” is related to rhinos and horses but has an elephant-like nose.