Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

Learn why the Amazon is critical for our planet and how WWF is working to protect its forests, rivers, and wildlife from growing threats.

Welcome to 2025 — a year of pivotal moments that could shape our climate, nature, and policies for decades. WASHINGTON — Nearly a quarter of animals living in rivers, lakes and other freshwater ...

WASHINGTON (AP) — Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to new research published Wednesday. “Huge rivers like the ...

The endangered Vallarta mud turtle faces severe habitat loss in Mexico, leaving its tiny surviving population at urgent risk.

WASHINGTON — Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to new research published Wednesday. “Huge rivers like the ...

This video explores five colossal freshwater fish that reach sizes most people never imagine. Viewers learn how these species ...

FILE - Lily pads rest on the surface of St. Moritz Pond, at the Blue Hills Reservation, in Quincy, Mass., Tuesday, Aug. 17, 2004. (AP Photo/Steven Senne, File) WASHINGTON (AP) — Nearly a quarter of ...

Almost a quarter of freshwater animals, including crabs, crayfish, shrimp, damselfly and fish, are threatened of going extinct, according to a new, global study that was published on Wednesday. The ...

In the 1960s, growing demand for wild plant and animal products was driving certain species like elephants and tigers toward ...

Billions of animals make migratory journeys each year on land, in rivers and oceans, and in the skies, crossing national boundaries and continents, with some travelling thousands of kilometres across ...