About 445 million years ago, Earth’s oceans turned into a danger zone. Glaciers spread across the supercontinent Gondwana, ...

A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.

In a new Science Advances study, researchers from the Okinawa Institute of Science and Technology (OIST) have now proved that ...

In a new Science Advances study, researchers from the Okinawa Institute of Science and Technology (OIST) have now proved that from this biological havoc, known as the Late Ordovician Mass Extinction ...

During a geological blink of an eye, glaciers formed over the supercontinent Gondwana, drying out many of the vast, shallow ...

A new history of American apologetics from Daniel K. Williams offers careful detail, worthwhile lessons, and an ambitious, sprawling, rollicking narrative.