This lake is toxic -- made entirely of black sludge and dangerous chemicals. "The artificial lake is a creation of the waste byproducts of rare earth mining, which retrieves essential minerals ...

Certified lab tests show the black sludge that has been collecting on water filters in residents' homes is contaminated with radioactive lead, uranium and radium. The Water Quality Division says ...

No one was hurt. A subsequent investigation found that a “black watery sludge” clogged a fuel filter in the boat’s diesel generator. “The water contamination in the day tanks provided the ...

LOS ANGELES, Oct. 21 (UPI) --Kate Dickie said the black sludge in the horror film Matriarch, which premiered Oct. 11 at the Screamfest horror film festival, caused debate and discussion on the set.