The CITIZEN Promaster Navihawk models CA4664-60W, CA4664-60X, and CA4660-61A represent a new era for the Navihawk series.

At its core, the diamond battery thrives on decay — specifically, the decay of the carbon-14 isotope. Carbon-14 is best known ...

This week, we examine how a phone call between President Donald Trump and Vladimir Putin has raised concerns among European ...