What is dark matter made of? New study bolsters case for 'primordial' black holes
08-04-2025 11:00 via space.com

What is dark matter made of? New study bolsters case for 'primordial' black holes

In the early universe, primordial black holes could acquire a "dark charge," giving them an unnaturally long lifetime, new research suggests. This makes them an interesting candidate for dark matter.
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