Species of birds are threatened throughout the United States, as documented in the latest edition of the State of the Birds ...

State of the Birds report identifies 112 "tipping point" species — those that have lost more than half their populations in ...

A new report reveals that more than one-third of all U.S. bird species stand in high or moderate conservation danger.

Mid-winter "false springs" — warm, spring-like days — also threaten insect populations as they can trick insects into emerging from hibernation or hatching early. When freezing temperatures return, ...

A report released Thursday by a coalition of U.S. bird conservation groups shows bird populations are declining across the ...

We live in an era when human activities are negatively modifying the world at alarming rates. We are experiencing a massive ...

This bird's-eye view of Andromeda's satellite system ... Our work has shown that low-mass galaxies in other ecosystems have followed different evolutionary paths than what we know from the Milky ...

World Sparrow Day is celebrated annually to raise awareness about the decline in sparrow populations and the importance of ...

Ornithologists at the Natural History Museum and UCLA are studying how smoke from the January wildfires will affect the ...

Rinchin Dorjee, a passionate bird enthusiast, during a bird watching session was shocked to discover the abandoned nest, ...