3-D-printed, soft, four legged robot can walk on sand and stone

Engineers at the University of California San Diego have developed the first soft robot that is capable of walking on rough surfaces, such as sand and pebbles. The 3D-printed, four-legged robot can climb over obstacles and ...

How dinosaurs learned to stand on their own two feet

Paleontologists at the University of Alberta have developed a new theory to explain why the ancient ancestors of dinosaurs stopped moving about on all fours and rose up on just their two hind legs.

Print your own body parts

John Nhial was barely a teenager when he was grabbed by a Sudanese guerrilla army and forced to become a child soldier. He was made to endure weeks of walking with so little food and water that some of his fellow captives ...

Paw-fect rescue: Bulgarian stray cats get bionic legs

Two stray Bulgarian cats who lost their hind legs in accidents have been given bionic paws, in what vets say is the first such operation in Europe outside groundbreaking Britain.

Fossils reveal unseen 'footprint' maker

Fossils found in Morocco from the long-extinct group of sea creatures called trilobites, including rarely seen soft-body parts, may be previously unseen animals that left distinctive fossil 'footprints' around the ancient ...

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