An air-filled sac within the birds' lungs is believed to increase the force the birds use to power flight muscles while soaring. Soaring birds -- like osprey, eagles, falcons, even vultures -- can ...

Ten months without touching the ground sounds made up. Like one of those nature facts you assume got exaggerated somewhere ...

A frigate in flight. Some of the juveniles in the study stayed continuously aloft for more than two months. How do frigate birds—seabirds with a 7-foot wingspan—stay aloft for months at a time? Their ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

La JollaLa Jolla — If you ever dreamed of flying like a bird over the San Diego County coastline, a tandem paragliding pilot at the Torrey Pines Gliderport can take you up for a ride. But there’s only ...

Birds have long inspired humans to create their own ways to fly. We know that soaring bird species that migrate long distances use thermal updrafts to stay in the air without using up energy flapping ...

Scientists have modelled the flight of the world's largest flying bird — a 70-kilogram ancient avian behemoth with a 7-metre wingspan. The new models show that Argentavis magnificens, which was ...

Although winged micro air vehicles (MAVs) are pretty impressive in free flight, one of the skills that has proven difficult for them to master is the bird-like perched landing. Aerospace engineers ...

Evidence is mounting that modern birds descended from gliding, feathered non-avian dinosaurs. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Two ...