Nearly 20 years ago, the last known Cascades frog disappeared from Lassen Volcanic National Park. Now researchers are ...

In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats ...

There’s a quiet magic that settles over the world when winter arrives. It’s a season that takes the thunderous applause of a ...

From an elusive jaguar to an industrious beaver, photographers captured iconic animal moments around the world. While monitoring the burrow of a rare giant armadillo in Brazil’s Atlantic Forest, ...

Abstract: Snow cover is a key cryospheric component influencing the Earth's energy balance and the hydrological cycle. Over recent decades a decrease in snow cover has been noted, a trend that is ...

Witness the untamed beauty of Katmai National Park, where powerful brown bears fish for salmon along Alaska’s remote rivers and rugged coastline. This footage offers an intimate look at one of North ...

"Polling finds that 87% of Americans support restoring or preserving wildlife habitat connectivity and improving migration corridors on lands and waters within and beyond park borders" - NPCA ...