A Yale-led study warns that global climate change may have a devastating effect on butterflies, turning their species-rich, ...

Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

Amid mounting global health concerns about PFAS, communities living along the waterway must grapple with how contamination is ...

All told, the size of orange and red patches on the new maps is 3,626 square miles — an area nearly twice the size of ...