Others say that, roughly 16,000 years ago, ancient aliens poured consciousness down on our planet in the form of a “black rain” that, corrupted over the centuries by humanity’s never-ending ...

La Mancha Negra was a black goo that killed hundreds of people – that’s all we know (Picture: Getty) It was 1986, when the goo appeared. At first, it was just a 50-metre long smudge outside ...

In a follow up now to an exclusive investigation 5 On Your Side brought you last week, we thought we solved the mystery of the black goo on westbound Interstate 70 in St Charles. But nobody knew ...