Human-wildlife conflict has driven the decline of once-abundant species and is pushing others to the brink of extinction.

Restoring river connectivity and strengthening global cooperation can help reverse steep declines in migratory freshwater ...

Yellowfin tuna are torpedo-shaped with dark metallic blue backs, yellow sides, and a silver belly. They have very long anal and dorsal fins and finlets that are bright yellow. Yellowfin can live up to ...

We’ve all seen photographs of majestic elephants sporting long, off-white tusks on either side of their trunks. This ivory is both a beautiful feature and essential to the species’ survival. But what ...

Expanding WWF-US’ role in mobilizing finance to help close the global biodiversity funding gap We stand at a crucial and challenging moment for nature, for biodiversity, for climate, and for ...

As 2025 ends, we’re looking back at the 10 biggest conservation wins of the 21st century -- from tigers to pandas, action on ...

Wildlife crime is a global crisis driven by powerful international criminal networks. These syndicates traffic wild animals and their parts much like illegal drugs and weapons, making wildlife crime ...

Composed of leaders from the scientific, conservation and business communities, the WWF board of directors exercises overall responsibility for the policies, programs and direction of World Wildlife ...

Increased demand for agriculture commodities generates incentives to convert forests and grasslands to farm fields and pastures. The transition to agriculture from natural vegetation often cannot hold ...

Carbon is essential to life on Earth. It is one of the four key elements that make up the human body—alongside hydrogen, oxygen, and nitrogen—and can be found within our atmosphere as carbon dioxide ...

Discover how animals adapt to winter and what we can learn—from hibernation to staying active and warm during the cold season.

Bison thrive in bitter cold by plowing snow and growing thick coats to withstand harsh winds. Learn how these resilient ...