U.S. President Joe Biden and Chinese leader Xi Jinping agreed on Wednesday to open a presidential hotline, resume military-to-military communications and work to curb fentanyl production, showing ...

The exceptional encounter between the highly threatened wolf and a family of lynx in Europe’s wild forests was caught on a video released today by WWF [1]. Both predators have bounced back from the ...

“It is like all the ancestral fears hidden in your blood would yell at you: “Run!” But the huge curiosity and the adrenaline rush keep you there, all ears and eyes, trying to capture the slightest ...