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The principle of inertia is a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force. We are ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A 13-year-old schoolboy discovered a rusty coin in a field on the outskirts of Berlin that researchers identified as a rare artifact from ancient Greece — but no one knows how it got there. The ...

A horde of coins found in Transylvania in 1713 contained several unlike other Roman coins in style and make, with enigmatic features including bungled legends and historically mixed motifs. The four ...