Hueston Woods State Park in Ohio is known for its marine fossils. At this free park, visitors can take any fossils they find ...

The oceans have always been alive with mystery, beauty, and change. For the first time, scientists have measured how much ...

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 ...