Of nine different behavioral or fitness-related responses in 160 bird species examined, noise pollution had negative impacts on eight of them.

The house sparrow is a highly invasive pest in North Carolina, and bluebird enthusiasts frequently throw their eggs out and remove their nests to keep them from overtaking the nestboxes that bluebirds ...

As I See It,” a weekly photo column by Pulitzer Prize winner Stan Grossfeld, brings the stories of New England to Globe ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

Researchers observed male zebra finches to see if they would follow the flock when building a nest, or stick to their own preferences. It may help us think about conformity in our own species, too.

A toucan that has been seen flying around Las Vegas for months has been saved, a bird rescue group said Wednesday.

Noise pollution is affecting bird behavior across the globe, disrupting everything from courtship songs to the ability to find food and avoid predators, a large-scale new analysis showed on Wednesday.

A new study finds North American bird populations keep dropping, and that decline is speeding up for many species ...

Ancient Peruvians used bird guano to fertilize maize and build a major civilization in the Chincha Valley in Peru.

As President Trump spars over the Potomac sewage spill, concerns are growing about when the river will be safe again.