Researchers have developed an energy-recycling mechanical staircase they hope will one day help older adults or those who are mobility-impaired. The device uses little power and can be placed on ...

When mobility challenges make climbing stairs difficult, stair lifts and home elevators can restore access to multiple floors in your home. But should you install a motorized seat that glides along a ...

Fred Jung was at the American Dream megamall in East Rutherford when he saw it. An escalator, heading ... nowhere. Jung was recently on the third floor of the mall near the food court when he spied ...