Millions of birds pass through our yards during their bi-annual migrations, but they face an invisible killer along the way: glass windows. In the US ...

As it begins to flap its wings, the person launches ... in the Chinese media footage. The Bird Surveillance Drone is Reportedly Called ‘Little Falcon’ The People’s Liberation Army has ...

"Even during the period between June and September (characterized by the molting phase of silver pheasants when their ...

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 ...

Built by German automation firm Festo, it can fly, glide, take off and land using only its wings driven by on-board power. The drone’s wings span 2m and it weighs 480g including battery. Flying at its ...

The wandering albatross can glide for several hundred miles without a single wing flap ... little effort. Copying the strategy might help humans design more fuel-efficient aircraft. 5. Some birds ...