An invisibility cloak might be easy to come by if you are a young wizard like Harry Potter, but developing such a device for the real world has proven to be a difficult task for...

Fans of the Avengers film series will recall Thor's hammer, Mjolnir, that can only be lifted by someone 'worthy,' AKA the superhero himself.  However, while the one in the movie...

Prosthetics have come a long way since the first known artificial limb - A wood and leather toe was created for an Egyptian noblewoman nearly 3,000 years ago. However, though th...

By J. R. R. Tolkien