Baby dinosaurs were likely fed more nutritious food than their adult counterparts, a finding that could offer insights into their social evolution, suggests a new study. Paleontologists uncovered this ...
An estimated 365 million birds are expected to take flight on their yearly spring migration across the central United States.
New research is revealing the complexity of bird migration, from species that fly for months without landing to others altering routes due to climate and human influence. Advances in tracking and ...
Shapes of beaks and snouts come in an extraordinary range of forms, reflecting adaptations to different lifestyles and ...
A bird swoops toward a bright orange-and-black moth resting on a leaf in the Amazon. It pulls up at the last second. The ...
The perception that city birds are afraid of women more than men has led researchers to scratch their heads and raised ...
Biologists call this distance the flight initiation distance, or FID. It is the gap between an approaching threat and the ...
Moonlight shapes how red-necked nightjars hunt, migrate, conserve energy, and raise chicks throughout the year.
Most birds migrate over Chicago at night. A new network of acoustic monitors is tracking their movements by listening for ...