[http://youtu.be/uJcxMDZQkA4] (YouTube link)When I...  ...heard about this, I imagined South African runner Oscar Pistorius doing the Viggo Mortensen role in the movie Hidal...  ...ilities of disabled athletes. You may recall that Pistorius was the first double-leg-amputee to run track in...

South African double amputee Oscar Pistorius will compete in the individual 400 meters and the...  ...arbon-fiber prosthetics called Cheetahs. In 2008, Pistorius won a court battle to compete for an Olympic spot...  ...Olympics. Some scientists are not convinced that Pistorius...