A new study shows that teeth are not too good for you if you're a dinosaur trying to not go extinct.
Fish have relatively small brains, especially in comparison to birds and mammals. But the picture of how brains evolved, as restored from the spaces inside fossil skulls, might not be as simple as once thought.
Climate change could make much of the Arctic unsuitable for millions of migratory birds that travel north to breed each year, according to a new international study published today in Global Change Biology.
Hummingbirds are among nature's most agile fliers. They can travel faster than 50 kilometres per hour and stop on a dime to navigate through dense vegetation.
Research by post-doctoral fellow Alexander Dececchi challenges long-held hypotheses about how flight first developed in birds. Furthermore, his findings raise the question of why certain species developed wings long before ...
No need to head to the movie theater or download the video game app: Angry Birds can be found right in your backyard this summer—if you live in the suburbs, that is.
The genes of some chickens make them almost completely resistant to a serious strain of bird flu, new research has revealed.
A flock of pigeons take off from a Lahore roof top at dawn, rising above the city's Mughal-era minarets before disappearing out of sight.
Shorebirds breeding in Alaska are being exposed to mercury at levels that could put their populations at risk, according to new research from The Condor: Ornithological Applications.
A new study in The Auk: Ornithological Advances links feather-degrading bacteria to damaged plumage on wild birds for the first time, offering new insights into how birds' ecology and behavior might affect their exposure ...