black-goo Scientists have found themselves baffled by a mysterious black goo-like substance that was discovered on a ship docked in Cleveland. The ship, a research vessel named the Blue Heron, is used to conduct research in oceans and coastal waters. The Blue Heron was docked in Cleveland after experiencing mechanical issues while it was out monitoring harmful algal blooms in Lake Erie. When it was lifted out of the water to be examined, the captain noticed a strange black goo oozing from the ship’s rudder. It wasn’t tar, nor was it grease. It left no sheen when placed in water. And it wouldn’...

3 days ago

On HALO