Scientists reconstructed 540 million years of sea level changes, showing Earth's oceans rose and fell by hundreds of feet ...

Tomkins and his team reconstructed an unusual rise in the number of meteorite impacts known as the Ordovician impact spike, ...

Researchers have found evidence suggesting that the Earth may have once had a system of Saturn-like rings. The rings are ...

LaSalle Canyon in Starved Rock State Park near Oglesby, Illinois, is the kind of place that makes you question whether you’re still in the Prairie State or if you’ve somehow teleported to some ...