The fast-running, flightless bird is a species that is pivotal to keeping the Patagonia grasslands growing and thriving.

Researchers from various institutions conducted a study on bird habitats in the Giam Siak Kecil-Bukit Batu Biosphere Reserve ...

Residents and visitors often see swallow-tailed kites flashing overhead during the spring months as they hunt just above the ...

The theory of evolution is dominated by the utilitarian logic of natural selection: adapt or die, survival of the fittest.

Tail flat: A deer that holds its tail flat against its body is typically hiding and aware of a threat at close range. The ...

In a river of southern Vietnam, a 3-foot-long creature with “sharp” teeth swam through the murky water — or tried to, at least. Something closed around the wrinkly animal and pulled it toward the ...

The useless beauty of male birds is evidence of something evolutionists long struggled to accept: female agency.

State of the Birds Report highlights the urgent need for conservation as North American bird populations continue to fall.

The New York State Department of Environmental Conservation is encouraging New Yorkers to help do their part to prevent ...

When Jay Falk and Scott Taylor first saw the white-necked Jacobin hummingbird chick in Panama’s dense rainforest, the bird ...

From the bumblebee bat to the Baluchistan pygmy jerboa, here are eight of the world's smallest mammals who thrive in a world built for giants.

Tami Gingrich offers a look inside the lives and habits of mourning doves, attempting to answer the question: "Are they truly ...