A 25-year study involving 90,000 Canadian women aged 40 to 59 found no benefit for women who were randomly assigned to have mammograms. It found death rates from breast cancer and from all causes were the same in women who got mammograms and those who did not. The study continues the controversy over the value of mammograms in detecting cancer. Dr.
This is what actor Christopher Reeve dreamed of... a bionic machine that helps paralyzed people walk. Drake Center is one of 20 facilities in the world to have an Exoskeleton. It is kind of like a backpack with leg and foot support. Therapists program the parameters and paraplegics can walk slowly. For 29 year old Kevin Moeller, who's been in a wheelchair ten years, it gives him new freedom and the ability to have his natural height of six foot. Ann Thompson reports in "Focus on Technology."