Huge underground search for mysterious dark matter begins
Seth Borenstein Ap Science Writer
Wednesday, July 13, 2022
In a former gold mine a mile underground, inside a titanium tank filled with a rare liquified gas, scientists have begun the search for what so far has been unfindable: dark matter. Scientists are pretty sure the invisible stuff makes up most of the universe’s mass and say we wouldn’t be here without it — but they don’t know what it is.
