A prehistoric reptile the size of a cow may have been the first to ever stand upright on four limbs.
A ferocious crocodile that walked on two legs proved a fearsome predator before the age of the dinosaurs.
Not only does it have 8 legs but it also appears to possess both male and female reproductive organs.
A recently discovered prehistoric fish is believed to exhibit an early precursor to modern arms and legs.
What was it that lead our distant ancestors to move from walking on four legs to walking on two ?
A six-legged calf that defied the odds by surviving past seven weeks has become a minor Swiss celebrity.
Surgeons in Turkey took 20 hours to surgically attach two legs and two arms to a young patient.
A lamb in the village of Velistsikhe, Georgia stunned its owners when it was born with an extra two legs.
New research has revealed that spiders actually have more legs than they need for everyday use.
A giant prehistoric spider fossil has found with a 6-inch legspan that lived 165 million years ago.
New research has strengthened the view that snakes evolved from lizards whose legs became redundant.
A photograph of a peculiar bright-blue spider with only seven legs has been taken by Mary Howard.
A lamb born with only two legs in China has been spared after the farmer was inspired by its will to survive.
Two British researchers have developed the world's first set of bionic legs that allow paraplegics to walk again.
A peculiar toad with five legs has been discovered by a dog walker on a nature reserve.
Philippe Croizon will attempt a world record by being the first person with no arms or legs to swim the English Channel.
The largest ever crab seen in the UK this massive Japanese spider crab is so big its legs could straddle a car.
Science has come a long way in the quest to help patients who are in need of replacement body parts but now research has...
An unfortunate goldfish who was flushed down the toilet after its owner decided that it was on its last legs miraculousl...
Liquid salt water has been found on the legs of the Mars Phoenix Lander, opening the door to the possibility that liquid...