This remarkable specimen acted as a bridge, capturing the exact moment evolution took flight. By blending the reptilian biology with the first whispers of avian grace, it proves that the soaring birds ...

The transition from a lumbering, heavy dinosaur body to the flight-adapted bird body plan is one of many fascinating episodes ...

More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a study in the journal Evolution, researchers ...

Flight is a rare skill in the animal world. Among vertebrates, it evolved only three times: in bats, birds, and the long-extinct pterosaurs. Pterosaurs were the pioneers, taking to the skies more than ...

Fossils reveal that prehistoric cicadas’ wings evolved to help them evade hungry predators with feathers and beaks, scientists say. By Jack Tamisiea Today, few critters are as abundant as cicadas.

Reconstruction of a Late Triassic landscape (approximately 215 million years ago). A lagerpetid, a close relative of pterosaurs, is perched on a rock, observing pterosaurs flying overhead. Tübingen, ...

A 150-million-year-old bird fossil, Zhengheornis, reveals the first step in the evolution of the short tails seen in modern ...

Mesozoic Pompeii -- The evolution of an airframe -- The origin of birds -- Archaeopteryx : an ancient wing -- Protoavis : a precocious Triassic bird -- Basal avialans : the long-tailed birds -- ...

A 150-million-year-old fossil unearthed in Fujian province has revealed what researchers say is the smallest known long-tailed bird from the Late Jurassic period, filling a critical gap in scientists' ...

Want to help us out? Take the survey: https://s.si.edu/3lnUCaH Subscribe and turn on notifications 🔔 so you don't miss any videos: https://s.si.edu/3rnWsfq The Wright Brothers were the first humans ...