Master Carpet Cleaning on MSN

How does this carpet get so clean?

A close-up view of a carpet cleaning machine scrubbing through soaked fibers as dirty water and foam move across the surface.
Along the edges of the United States, scientists are picking up signals that the ocean is changing faster than coastal communities are prepared for. From eroding salt marshes and sinking cities to a ...
Millions of Californians are facing a perilous holiday week as a potent atmospheric river slams into the West Coast, ...