It is believed the mass of worms could be a colony of tubifex worms, also known as sludge worms, or sewage worms. Tubifex worms have often been used as live fish food in the past, although they ...

Researchers have found indications that the lineage of tubifex worm responsible for spreading the disease may be susceptible to invasion from another “clean” lineage. Only the worm termed ...

Michael McAnelly, the city's water superintendent, says he discovered Tubifex worms in the plant last July. Workers drained at least a million gallons of water from the plant's basin shortly ...

The weird-looking "sewer creature" spotted in a YouTube video is nothing more than a colony of tubifex worms, according to city officials in Raleigh, North Carolina. The creepy clip (embedded ...