A recent study published in the journal Earth and Planetary Science Letters reveals evidence that Earth may have had a ring ...
But once Gondwana took up its polar position in the late Ordovician, massive glaciers formed over Africa at the supercontinent's center. This heralded a 20-million-year ice age during which ...
Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have ...
This cooling event occurred during the late Ordovician period, around 445–443 million years ago, and is characterized by a significant global glaciation that led to widespread ice sheets ...
F or the first time, scientists have looked at how teenagers went through puberty during Ice Age. Much like the adolescents ...