The same thing can happen if you have a blockage in one of your ureters.

If your cat seems to be constipated, he may be experiencing a small blockage.

Sanmenxia was the nation's pride until its reservoir silted up.

Kaifeng, an ancient city along the mud-clogged Yellow River, was by far the most important place in the world in 1000.

Some recalled a warning given by one of China's most famous critics, Huang Wanli, before his death ten years ago that the dam would silt up the reservoir basin and sooner or later have to be blown up.