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 ...
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 ...
A recent study published in the journal Earth and Planetary Science Letters reveals evidence that Earth may have had a ring ...
Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have ...
F or the first time, scientists have looked at how teenagers went through puberty during Ice Age. Much like the adolescents ...