Mars may not have always been the dry and dusty world we imagine. A staggering network of ancient riverbeds, spanning over 15 ...

The partial vertebra appeared inside a 2.5-inch-diameter column of rock that researchers drilled, earning the title of the ...

Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Normally, younger rocks are deposited above older ones, forming predictable geologic layers. In the North Sea, this process ...

Hidden away in the northwestern corner of Illinois, where the landscape suddenly decides flat is boring, lies a cascading ...

In the rolling hills of northwestern Illinois, where the Mississippi River carves its ancient path, lies a cascading wonder that feels like it was plucked straight from a fairy tale. Thunder Bay Falls ...