Nature is full of incredible survival strategies, and some birds have developed remarkable adaptations that act as built-in weapons in their wings. These features help them defend themselves, compete ...

Scientists at Nagoya University in Japan have developed an index to estimate how a bird uses its wings for flight or other locomotion by measuring the strength of the coracoid bone and the animal's ...

Pterosaurs ruled the air long before birds did, and over more than 100 million years they grew into everything from small fliers to giants with wingspans above 10 meters. That range should have ...

Scientists have compared the relationship among the strength of flight bones, body mass, and the way modern birds fly to better understand the evolution of flight in birds and extinct animals, such as ...

Pterosaurs ruled the air long before birds did, and over more than 100 million years they grew into everything from small fliers to giants with wingspans above 10 meters. That range should have ...