3 min read During the Ordovician period, part of the Paleozoic era ... For the most part the Earth's climate was warm and wet, with sea levels rising as much as 1,970 feet (600 meters) above ...

Famously known for its extensive ring system, Saturn is one of four planets in our solar system that have the distinctive ...

During the Ordovician Period, a time of significant changes for Earth’s life-forms, plate tectonics and climate, the planet experienced a peak in meteorite strikes. Nearly two dozen impact ...

During the Ordovician ... The proposed ring system could also explain a climate quirk of the Ordovician. Within the Ordovician is a smaller period called the Hirnantian Age, characterized by ...