Did dark matter form giant black holes? / Astronomers discover dark matter 'bridge' linking colliding galaxies: 'This is the missing piece we've been looking for.' / 'Dark matter', 'Big Bang' and 'spin': how physics terms can confuse researchers / Ultralight dark matter may have helped monstrous black holes form in the early universe / IIA study decodes the curious case of missing dark matter from distant galaxy / A 'cosmic car radio' could help scientists tune in to dark matter within the next 15 years / New form of dark matter could solve decades-old Milky Way mystery / What is dark matter made of? New study bolsters case for 'primordial' black holes / Dark matter could make planets spin faster / Small but mighty: TESSERACT joins the hunt for dark matter