As the popularity of keeping backyard and urban chicken flocks grows, health and agriculture experts warn that bird flu can ...

China Central Television (CCTV) has released footage of what is claimed to be the world’s most realistic bird-like ornithopter. Designed to flap its wings just like a bird, the new drone could ...

Dozens of humans in the U.S. have had bird flu, but there have been no human cases locally, said Dr. Patrick Luedtke, Lane ...

So-called ornithopters, which have flapping wings ... will be to emulate the way birds change the shape of their wings by overlapping their feathers, as when a peregrine falcon performs a dive ...

A Michigan animal sanctuary owner alleged state authorities were inhumane when they culled her birds. She changed the state's H5N1 depopulation code.

Birds use feathers to keep warm. Flight – Birds fly by flapping their wings and using their tales to steer. Birds such as penguins, emus, ostriches and kiwis are unable to fly. Herbivores ...

fitted to the back of migrating birds. A study of 14 Northern Bald Ibises shows they position themselves and flap their wings precisely to maximise the aerodynamic benefit of 'upwash' from the wings ...

An curved arrow pointing right. A drone that uses retractable feather wings, mimicking the natural flight of birds, has been designed by researchers in Switzerland. More from Tech A drone that ...

Most birds produce substantial upward force—aka lift force—only with the downward flap of their wings. The secret to the hummingbird’s hovering ability lies in the near symmetry of its wing ...