• 'Strange journey' in the human body

    'Strange journey' in the human body
    A scientist has designed a 'endoscope' capable of tracking the gastrointestinal tract to tell doctors all that happens without having to mobilize bulky equipment.
  • Treat children with a virtual world

    Treat children with a virtual world
    Canadian doctors are designing a virtual world that they expect to help treat children who suffer from trauma due to illness or accident.