In a former gold mine a mile underground, inside a titanium tank filled with a rare, liquefied 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 …
The five-year, $60 million search finally got underway two months ago after a delay caused by the COVID-19 pandemic. So far the device has found . nothing. At least no dark matter.