Pennsylvania Digital News > Blog > NATURE > Ancient ‘snowball’ Earth had frigidly briny seas NATUREAncient ‘snowball’ Earth had frigidly briny seasPennsylvaniaDigitalNews.composted on Jan. 12, 2026 at 11:54 pm RESEARCH HIGHLIGHT 12 January 2026 Ocean temperatures well below freezing in Earth’s deep-past glacial phases imply some very salty waters. Source link PennsylvaniaDigitalNews.comJanuary 12, 2026previous articleOn the Sunday after Renee Good’s killing, Minnesotans grieve through worship and songnext articleL.A. Reid Settles Sexual Assault Lawsuitthe authorPennsylvaniaDigitalNews.comYou Might Also LikeNATUREThis organoid can menstruate — and shows how tissue can repair itselfMay 4, 2026NATUREScientists to return to Fukushima — this time to study disaster recoveryMay 1, 2026NATURENature seeks striking photographs that capture researchers at workApril 28, 2026NATUREThe memory dealer of Old JeddahApril 25, 2026NATUREHow big is Big G? Mystery deepens after ten-year effort to measure gravity’s strengthApril 22, 2026NATUREMagnetic muon measurements and gene-therapy advances win US$3 million Breakthrough prizesApril 19, 2026
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