Water levels have fallen in the Rhine near Cologne, Germany -- the country recorded its lowest rainful in the first months of ...

From space, the Atomic Clock Ensemble in Space will link to some of the most accurate clocks on Earth to create a ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

Cincinnati is the birthplace of professional baseball. The game's and the franchise's storied history is impossible to miss ...

This lesser-known river in Germany is a favorite of travel expert Rick Steves and is home to beautiful, scenic views and ...