Salmon are struggling to survive. So are the families of endangered southern resident orcas, with a population of just 73, ...

Earlier this month, a levee separating Agency Lake and the Upper Klamath National Wildlife Refuge was breached, reconnecting ...

Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to ...

Learn how Northern Pike are using saltwater environments to spread in Southcentral Alaska, threatening native ecosystems and ...

In October 2020, the hoofbeats of American bison thumped across the prairie of the Rosebud Reservation for the first time in ...

While there might not be as many freshwater species, Northern Arizona University researchers say it would still hurt areas like the Colorado River.

An Irrawaddy dolphin, also known as a bottlenose dolphin, was found in a weakened state in the Prachin Buri River, following ...

In flooded agricultural fields near the Tennessee River, tens of thousands of sandhill cranes stand tall among broken corn ...

A number of animals, plants and an entire ecosystem were added to Australia's extinction watch list in 2024. We look at the ...

Nearly a quarter of freshwater species face extinction due to habitat destruction, pollution, and water overuse.

Freshwater ecosystems cover less than 1% of Earth's surface, but are vital for life on this planet. New research reveals that ...

Explore how climate change threatens 50 UNESCO World Heritage sites around the globe, from melting glaciers and rising sea ...