Russia’s top military officer called his U.S. counterpart to give advance warning of Russia’s drills in the Mediterranean Sea ...

Results: Zircon U-Pb dating of ultrabasic rocks and diabase porphyrite from the Chegendalai ophiolitic mélange yielded ages of 424 Ma and 431.9 Ma, respectively. Schist has an age of 421 Ma. Zircon ...

A tiny like the Zircon from U.S.-based Athens Park Homes can partly explain the appeal of such a home on wheels. It's a park model that was first introduced five years ago under the more generic ...