Add Yahoo as a preferred source to see more of our stories on Google. Terrifying footage from Shaanxi, China, captured the moment two high-rise window cleaners were left stranded on an aerial platform ...

A new robotic window and building façade cleaner currently being developed has the potential to be three times faster, safer, and more efficient than current methods, according to its co-inventors.

Add Yahoo as a preferred source to see more of our stories on Google. A pair of high-rise window cleaners were left dangling in the air from a 22-story building after their basket broke. On Thursday ...

Familiar methods like scaffolding, suspended platforms, cradles, and rope access are slow, weather-dependent, expensive, and labour-intensive. They also involve the serious risk of working at height.