It is sort of a drone and is inspired by the agility of birds like crows and ravens. It can walk, hop, and even fly. Raven adapts bird biomechanics to robotic locomotion. Raven has been designed ...

After the lights turn green again, the birds fly away and vehicles drive over the ... Biologists already knew the corvid family–it includes crows, ravens, rooks, magpies and jackdaws–to ...