Archaeologists solved the mystery of the ruins of the Desolate Castle, determining that the mysterious site on the Danube River shore was once part of a crucial Roman trade route.

Archaeologists debated the age and purpose of the ruins for years — but not anymore. Take a look at their recent finds.

Efforts to preserve the basin’s ancient ruins go hand in hand with conserving ... scientists had been studying the better-known Maya sites in Mesoamerica—such as Palenque and Copán—for ...

In a recent study, geologists say Michigan is home to the oldest known rock in the nation. Watersmeet gneiss is found in Michigan's Upper Peninsula. Minnesota's Morton gneiss previously held the ...