Two workers trapped several stories up outside a Tysons, Virginia, high-rise Thursday were rescued after their window-washing basket partially collapsed, officials said. The window washers were ...

Two workers were rescued Thursday morning after a window-washing basket malfunctioned, leaving them suspended from a high-rise building in Tysons, Virginia. Neither of the workers was injured, ...

NEW YORK & SINGAPORE--(BUSINESS WIRE)--Skyline Robotics, developers of OZMO, the world’s first high-rise window-cleaning robot, today announced the company has received its first patent for its ...