If the Big Bang created miniature black holes, where are they?

A dark scene of space has illustrations of a bunch of black circles with hazy white rings around each one.

The search for extinct, miniature black holes left over from the Big Bang may be heating up. Just when the trail of such tiny black holes seemed to have gone cold, an international team of scientists discovered clues in quantum physics that could reopen the case. One reason the search for these so-called primordial black … Read more