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 ...

Published on this day in 1845, the work used alliteration, internal rhyme and repetition to draw in readers, lending it a ...

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 ...