Watch the incredible transformation as skilled professionals clean a long-neglected house and street ... Experience the satisfying process of turning a dirty, forgotten space into a refreshed ...

Think you've got Texas' dirtiest house? The internet's "Queen of Cleaning" is heading to the Lone Star State to scrub down the filthiest homes for free. Auri Kananen, who goes by Aurikatariina on ...

But sometimes nasty pathogens can creep in from the outside and make you very sick. So what is the biggest source of harmful germs in your home ... "That thing is very dirty," Tierno said.

However, his plans hit a serious snag when he failed to find anyone willing to take on the home, which the duo admit is the "nastiest, stinkiest, dirtiest house" either one has ever worked on.