Feathered dinosaurs were even fluffier than we thought

A University of Bristol-led study has revealed new details about dinosaur feathers and enabled scientists to further refine what is potentially the most accurate depiction of any dinosaur species to date.

Crested pigeons use feathers to sound the alarm

Many animals will sound an alarm to alert other members of their group of impending danger. Now, researchers reporting in Current Biology on November 9 have shown that crested pigeons do this in a surprisingly non-vocal way. ...

Researchers document how broadbills make loud wing song

Broadbills - birds found in some parts of Africa - produce a startlingly loud sound that they make with their wings to mark off territory. Males fly abruptly in a tight circle, landing where they began, and produce a klaxon-like ...

Mystery of broadbills' wing song revealed

Waking up to the bubbling melody of a dawn chorus is one of life's simple pleasures, but not all birds indulge in vocal displays of virtuosity. Some, like hummingbirds, produce exotic buzzing sounds as their wing feathers ...

New giant raptor discovered in South Dakota

A research team led by a University of Kansas alumnus has identified a new giant raptor, the largest specimen ever found with wing feathers.

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